/*! normalize.css v2.1.0 | MIT License | git.io/normalize */article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{
display:block}
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/*!
 *  Font Awesome 4.6.3 by @davegandy - http://fontawesome.io - @fontawesome
 *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
 */@font-face{
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:root .fa-flip-horizontal,:root .fa-flip-vertical,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-rotate-90{
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content:"\f049"}
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content:"\f064"}
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content:"\f074"}
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content:"\f075"}
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content:"\f076"}
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content:"\f077"}
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content:"\f078"}
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content:"\f079"}
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content:"\f07a"}
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content:"\f07b"}
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content:"\f07e"}
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content:"\f080"}
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content:"\f081"}
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content:"\f082"}
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content:"\f083"}
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content:"\f084"}
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content:"\f085"}
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content:"\f086"}
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content:"\f087"}
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content:"\f088"}
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content:"\f089"}
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content:"\f08a"}
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content:"\f08b"}
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content:"\f08c"}
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content:"\f08d"}
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content:"\f08e"}
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content:"\f090"}
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content:"\f091"}
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content:"\f092"}
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content:"\f093"}
.fa-lemon-o:before{
content:"\f094"}
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content:"\f095"}
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content:"\f096"}
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content:"\f097"}
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content:"\f098"}
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content:"\f099"}
.fa-facebook-f:before,.fa-facebook:before{
content:"\f09a"}
.fa-github:before{
content:"\f09b"}
.fa-unlock:before{
content:"\f09c"}
.fa-credit-card:before{
content:"\f09d"}
.fa-feed:before,.fa-rss:before{
content:"\f09e"}
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content:"\f0a0"}
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content:"\f0a1"}
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content:"\f0f3"}
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content:"\f0a3"}
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content:"\f0a4"}
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content:"\f0a5"}
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content:"\f0a6"}
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content:"\f0a7"}
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content:"\f0a8"}
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content:"\f0a9"}
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content:"\f0aa"}
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content:"\f0ab"}
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content:"\f0ac"}
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content:"\f0ad"}
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content:"\f0ae"}
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content:"\f0c4"}
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content:"\f0c5"}
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content:"\f0c6"}
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content:"\f0c7"}
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content:"\f0c8"}
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content:"\f0cc"}
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content:"\f0d0"}
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content:"\f0d1"}
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content:"\f0d2"}
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content:"\f0d3"}
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content:"\f0d4"}
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content:"\f0d5"}
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content:"\f0d6"}
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content:"\f0d7"}
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content:"\f0d8"}
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content:"\f0dd"}
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content:"\f0de"}
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content:"\f0e0"}
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content:"\f0e1"}
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content:"\f0e2"}
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content:"\f0e3"}
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content:"\f0e9"}
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content:"\f0ea"}
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content:"\f0eb"}
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content:"\f0ec"}
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content:"\f0ed"}
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content:"\f112"}
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content:"\f11e"}
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content:"\f122"}
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content:"\f123"}
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content:"\f124"}
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content:"\f125"}
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content:"\f126"}
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content:"\f127"}
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content:"\f128"}
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content:"\f129"}
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content:"\f12a"}
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content:"\f12b"}
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content:"\f179"}
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content:"\f17a"}
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content:"\f17d"}
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content:"\f17e"}
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content:"\f180"}
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content:"\f181"}
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content:"\f182"}
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content:"\f183"}
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content:"\f192"}
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content:"\f193"}
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content:"\f194"}
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content:"\f195"}
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content:"\f196"}
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content:"\f197"}
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content:"\f19b"}
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content:"\f1c9"}
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content:"\f1ca"}
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content:"\f1cb"}
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content:"\f1cc"}
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content:"\f1cd"}
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content:"\f1ce"}
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content:"\f1d3"}
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content:"\f1d5"}
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content:"\f1d6"}
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content:"\f1d7"}
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content:"\f1d8"}
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content:"\f1d9"}
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content:"\f1da"}
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content:"\f1db"}
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content:"\f1dc"}
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content:"\f1dd"}
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content:"\f1de"}
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content:"\f1e0"}
.fa-share-alt-square:before{
content:"\f1e1"}
.fa-bomb:before{
content:"\f1e2"}
.fa-futbol-o:before,.fa-soccer-ball-o:before{
content:"\f1e3"}
.fa-tty:before{
content:"\f1e4"}
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content:"\f1e5"}
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content:"\f1e6"}
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content:"\f1e7"}
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content:"\f1e8"}
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content:"\f1e9"}
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content:"\f1ea"}
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content:"\f1eb"}
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content:"\f1ec"}
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content:"\f1ed"}
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content:"\f1ee"}
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content:"\f1f0"}
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content:"\f1f1"}
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content:"\f1f2"}
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content:"\f1f3"}
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content:"\f1f4"}
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content:"\f1f5"}
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content:"\f1f6"}
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content:"\f1f7"}
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content:"\f1f8"}
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content:"\f1f9"}
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content:"\f1fa"}
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content:"\f1fb"}
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content:"\f1fc"}
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content:"\f1fd"}
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content:"\f1fe"}
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content:"\f200"}
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content:"\f201"}
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content:"\f202"}
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content:"\f203"}
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content:"\f204"}
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content:"\f205"}
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content:"\f206"}
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content:"\f207"}
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content:"\f208"}
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content:"\f209"}
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content:"\f20a"}
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content:"\f20c"}
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content:"\f20d"}
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content:"\f20e"}
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content:"\f210"}
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content:"\f213"}
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content:"\f214"}
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content:"\f215"}
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content:"\f216"}
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content:"\f217"}
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content:"\f218"}
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content:"\f219"}
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content:"\f21a"}
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content:"\f21b"}
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content:"\f21c"}
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content:"\f21d"}
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content:"\f21e"}
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content:"\f221"}
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content:"\f222"}
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content:"\f223"}
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content:"\f224"}
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content:"\f225"}
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content:"\f226"}
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content:"\f227"}
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content:"\f228"}
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content:"\f229"}
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content:"\f22a"}
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content:"\f22b"}
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content:"\f22c"}
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content:"\f22d"}
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content:"\f230"}
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content:"\f231"}
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content:"\f232"}
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content:"\f233"}
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content:"\f234"}
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content:"\f235"}
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content:"\f236"}
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content:"\f237"}
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content:"\f238"}
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content:"\f239"}
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content:"\f23a"}
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content:"\f23b"}
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content:"\f23c"}
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content:"\f23d"}
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content:"\f23e"}
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content:"\f240"}
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content:"\f241"}
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content:"\f242"}
.fa-battery-1:before,.fa-battery-quarter:before{
content:"\f243"}
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content:"\f244"}
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content:"\f245"}
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content:"\f246"}
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content:"\f247"}
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content:"\f248"}
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content:"\f249"}
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content:"\f24a"}
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content:"\f24b"}
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content:"\f24c"}
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content:"\f24d"}
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content:"\f24e"}
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content:"\f250"}
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content:"\f251"}
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content:"\f252"}
.fa-hourglass-3:before,.fa-hourglass-end:before{
content:"\f253"}
.fa-hourglass:before{
content:"\f254"}
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content:"\f255"}
.fa-hand-paper-o:before,.fa-hand-stop-o:before{
content:"\f256"}
.fa-hand-scissors-o:before{
content:"\f257"}
.fa-hand-lizard-o:before{
content:"\f258"}
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content:"\f259"}
.fa-hand-pointer-o:before{
content:"\f25a"}
.fa-hand-peace-o:before{
content:"\f25b"}
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content:"\f25c"}
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content:"\f25d"}
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content:"\f25e"}
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content:"\f260"}
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content:"\f261"}
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content:"\f262"}
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content:"\f263"}
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content:"\f264"}
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content:"\f265"}
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content:"\f266"}
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content:"\f267"}
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content:"\f268"}
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content:"\f269"}
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content:"\f26a"}
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content:"\f26b"}
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content:"\f26c"}
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content:"\f26d"}
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content:"\f26e"}
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content:"\f270"}
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content:"\f271"}
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content:"\f272"}
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content:"\f273"}
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content:"\f274"}
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content:"\f275"}
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content:"\f276"}
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content:"\f277"}
.fa-map-o:before{
content:"\f278"}
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content:"\f279"}
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content:"\f27a"}
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content:"\f27b"}
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content:"\f27c"}
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content:"\f27d"}
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content:"\f27e"}
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content:"\f280"}
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content:"\f281"}
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content:"\f282"}
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content:"\f283"}
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content:"\f284"}
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content:"\f285"}
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content:"\f286"}
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content:"\f287"}
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content:"\f288"}
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content:"\f289"}
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content:"\f28a"}
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content:"\f28b"}
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content:"\f28c"}
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content:"\f28d"}
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content:"\f28e"}
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content:"\f290"}
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content:"\f291"}
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content:"\f292"}
.fa-bluetooth:before{
content:"\f293"}
.fa-bluetooth-b:before{
content:"\f294"}
.fa-percent:before{
content:"\f295"}
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content:"\f296"}
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content:"\f297"}
.fa-wpforms:before{
content:"\f298"}
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content:"\f299"}
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content:"\f29a"}
.fa-wheelchair-alt:before{
content:"\f29b"}
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content:"\f29c"}
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content:"\f29d"}
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content:"\f29e"}
.fa-volume-control-phone:before{
content:"\f2a0"}
.fa-braille:before{
content:"\f2a1"}
.fa-assistive-listening-systems:before{
content:"\f2a2"}
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content:"\f2a3"}
.fa-deaf:before,.fa-deafness:before,.fa-hard-of-hearing:before{
content:"\f2a4"}
.fa-glide:before{
content:"\f2a5"}
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content:"\f2a6"}
.fa-sign-language:before,.fa-signing:before{
content:"\f2a7"}
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content:"\f2a8"}
.fa-viadeo:before{
content:"\f2a9"}
.fa-viadeo-square:before{
content:"\f2aa"}
.fa-snapchat:before{
content:"\f2ab"}
.fa-snapchat-ghost:before{
content:"\f2ac"}
.fa-snapchat-square:before{
content:"\f2ad"}
.fa-pied-piper:before{
content:"\f2ae"}
.fa-first-order:before{
content:"\f2b0"}
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content:"\f2b1"}
.fa-themeisle:before{
content:"\f2b2"}
.fa-google-plus-circle:before,.fa-google-plus-official:before{
content:"\f2b3"}
.fa-fa:before,.fa-font-awesome:before{
content:"\f2b4"}
.sr-only{
    position:absolute;
    width:1px;
    height:1px;
    padding:0;
    margin:-1px;
    overflow:hidden;
    clip:rect(0,0,0,0);
border:0}
.sr-only-focusable:active,.sr-only-focusable:focus{
    position:static;
    width:auto;
    height:auto;
    margin:0;
    overflow:visible;
clip:auto}
/*!
 * Preboot v2
 *
 * Open sourced under MIT license by @mdo.
 * Some variables and mixins from Bootstrap (Apache 2 license).
 */.book-langs-index{
    width:100%;
    height:100%;
    padding:40px 0;
    margin:0;
overflow:auto}
@media (max-width:600px){
    .book-langs-index{
    padding:0}
}
.book-langs-index .inner{
    max-width:600px;
    width:100%;
    margin:0 auto;
    padding:30px;
    background:#fff;
border-radius:3px}
.book-langs-index .inner h3{
margin:0}
.book-langs-index .inner .languages{
    list-style:none;
    padding:20px 30px;
    margin-top:20px;
border-top:1px solid #eee}
.book-langs-index .inner .languages:after,.book-langs-index .inner .languages:before{
    content:" ";
    display:table;
line-height:0}
.book-langs-index .inner .languages:after{
clear:both}
.book-langs-index .inner .languages li{
    width:50%;
    float:left;
    padding:10px 5px;
font-size:16px}
@media (max-width:600px){
    .book-langs-index .inner .languages li{
        width:100%;
    max-width:100%}
}
.book-header{
    font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
    overflow:visible;
    height:50px;
    padding:0 8px;
    z-index:3000;
    font-size:.85em;
    color:#7e888b;
background:0 0}
.book-header .btn{
    display:block;
    height:50px;
    padding:0 15px;
    border-bottom:none;
    color:#ccc;
    text-transform:uppercase;
    line-height:50px;
    -webkit-box-shadow:none!important;
    box-shadow:none!important;
    position:relative;
font-size:14px}
.book-header .btn:hover{
    position:relative;
    text-decoration:none;
    color:#444;
background:0 0}
.book-header .btn:focus{
outline:0}
.book-header h1{
    margin:0;
    font-size:20px;
    font-weight:200;
    text-align:center;
    line-height:50px;
    opacity:0;
    -webkit-transition:opacity ease .4s;
    -moz-transition:opacity ease .4s;
    -o-transition:opacity ease .4s;
    transition:opacity ease .4s;
    padding-left:200px;
    padding-right:200px;
    -webkit-transition:opacity .2s ease;
    -moz-transition:opacity .2s ease;
    -o-transition:opacity .2s ease;
    transition:opacity .2s ease;
    overflow:hidden;
    text-overflow:ellipsis;
white-space:nowrap}
.book-header h1 a,.book-header h1 a:hover{
    color:inherit;
text-decoration:none}
@media (max-width:1000px){
    .book-header h1{
    display:none}
}
.book-header h1 i{
display:none}
.book-header:hover h1{
opacity:1}
.book.is-loading .book-header h1 i{
display:inline-block}
.book.is-loading .book-header h1 a{
display:none}
.dropdown{
position:relative}
.dropdown-menu{
    position:absolute;
    top:100%;
    left:0;
    z-index:100;
    display:none;
    float:left;
    min-width:160px;
    padding:0;
    margin:2px 0 0;
    list-style:none;
    font-size:14px;
    background-color:#fafafa;
    border:1px solid rgba(0,0,0,.07);
    border-radius:1px;
    -webkit-box-shadow:0 6px 12px rgba(0,0,0,.175);
    box-shadow:0 6px 12px rgba(0,0,0,.175);
background-clip:padding-box}
.dropdown-menu.open{
display:block}
.dropdown-menu.dropdown-left{
    left:auto;
right:4%}
.dropdown-menu.dropdown-left .dropdown-caret{
    right:14px;
left:auto}
.dropdown-menu .dropdown-caret{
    position:absolute;
    top:-8px;
    left:14px;
    width:18px;
    height:10px;
    float:left;
overflow:hidden}
.dropdown-menu .dropdown-caret .caret-outer{
    position:absolute;
    border-left:9px solid transparent;
    border-right:9px solid transparent;
    border-bottom:9px solid rgba(0,0,0,.1);
    height:auto;
    left:0;
    top:0;
    width:auto;
    display:inline-block;
margin-left:-1px}
.dropdown-menu .dropdown-caret .caret-inner{
    position:absolute;
    display:inline-block;
    margin-top:-1px;
    top:0;
    top:1px;
    border-left:9px solid transparent;
    border-right:9px solid transparent;
border-bottom:9px solid #fafafa}
.dropdown-menu .buttons{
border-bottom:1px solid rgba(0,0,0,.07)}
.dropdown-menu .buttons:after,.dropdown-menu .buttons:before{
    content:" ";
    display:table;
line-height:0}
.dropdown-menu .buttons:after{
clear:both}
.dropdown-menu .buttons:last-child{
border-bottom:none}
.dropdown-menu .buttons .button{
    border:0;
    background-color:transparent;
    color:#a6a6a6;
    width:100%;
    text-align:center;
    float:left;
    line-height:1.42857143;
padding:8px 4px}
.dropdown-menu .buttons .button:hover{
color:#444}
.dropdown-menu .buttons .button:focus,.dropdown-menu .buttons .button:hover{
outline:0}
.dropdown-menu .buttons .button.size-2{
width:50%}
.dropdown-menu .buttons .button.size-3{
width:33%}
.book-summary{
    font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
    position:absolute;
    top:0;
    left:-300px;
    bottom:0;
    z-index:1;
    overflow-y:auto;
    width:300px;
    color:#364149;
    background:#fafafa;
    border-right:1px solid rgba(0,0,0,.07);
    -webkit-transition:left 250ms ease;
    -moz-transition:left 250ms ease;
    -o-transition:left 250ms ease;
transition:left 250ms ease}
.book-summary ul.summary{
    list-style:none;
    margin:0;
    padding:0;
    -webkit-transition:top .5s ease;
    -moz-transition:top .5s ease;
    -o-transition:top .5s ease;
transition:top .5s ease}
.book-summary ul.summary li{
list-style:none}
.book-summary ul.summary li.header{
    padding:10px 15px;
    padding-top:20px;
    text-transform:uppercase;
color:#939da3}
.book-summary ul.summary li.divider{
    height:1px;
    margin:7px 0;
    overflow:hidden;
background:rgba(0,0,0,.07)}
.book-summary ul.summary li i.fa-check{
    display:none;
    position:absolute;
    right:9px;
    top:16px;
    font-size:9px;
color:#3c3}
.book-summary ul.summary li.done>a{
    color:#364149;
font-weight:400}
.book-summary ul.summary li.done>a i{
display:inline}
.book-summary ul.summary li a,.book-summary ul.summary li span{
    display:block;
    padding:10px 15px;
    border-bottom:none;
    color:#364149;
    background:0 0;
    text-overflow:ellipsis;
    overflow:hidden;
    white-space:nowrap;
position:relative}
.book-summary ul.summary li a:hover{
text-decoration:underline}
.book-summary ul.summary li a:focus{
outline:0}
.book-summary ul.summary li.active>a{
    color:#008cff;
    background:0 0;
text-decoration:none}
.book-summary ul.summary li ul{
padding-left:20px}
@media (max-width:600px){
    .book-summary{
        width:calc(100% - 60px);
        bottom:0;
    left:-100%}
}
.book.with-summary .book-summary{
left:0}
.book.without-animation .book-summary{
    -webkit-transition:none!important;
    -moz-transition:none!important;
    -o-transition:none!important;
transition:none!important}
.book{
    position:relative;
    width:100%;
height:100%}
@media (min-width:600px){
    .book.with-summary .book-body{
    left:300px}
}
@media (max-width:600px){
    .book.with-summary{
    overflow:hidden}
    .book.with-summary .book-body{
        -webkit-transform:translate(calc(100% - 60px),0);
        -moz-transform:translate(calc(100% - 60px),0);
        -ms-transform:translate(calc(100% - 60px),0);
        -o-transform:translate(calc(100% - 60px),0);
    transform:translate(calc(100% - 60px),0)}
}
.book.without-animation .book-body{
    -webkit-transition:none!important;
    -moz-transition:none!important;
    -o-transition:none!important;
transition:none!important}
.book-body{
    position:absolute;
    top:0;
    right:0;
    left:0;
    bottom:0;
    overflow-y:auto;
    color:#000;
    background:#fff;
    -webkit-transition:left 250ms ease;
    -moz-transition:left 250ms ease;
    -o-transition:left 250ms ease;
transition:left 250ms ease}
.book-body .body-inner{
    position:absolute;
    top:0;
    right:0;
    left:0;
    bottom:0;
overflow-y:auto}
@media (max-width:1240px){
    .book-body{
        -webkit-transition:-webkit-transform 250ms ease;
        -moz-transition:-moz-transform 250ms ease;
        -o-transition:-o-transform 250ms ease;
        transition:transform 250ms ease;
    padding-bottom:20px}
    .book-body .body-inner{
        position:static;
    min-height:calc(100% - 50px)}
}
.page-wrapper{
    position:relative;
outline:0}
.page-inner{
    position:relative;
    max-width:800px;
    margin:0 auto;
padding:20px 15px 40px 15px}
.page-inner .btn-group .btn{
    border-radius:0;
    background:#eee;
border:0}
.buttons:after,.buttons:before{
    content:" ";
    display:table;
line-height:0}
.buttons:after{
clear:both}
.button{
    border:0;
    background-color:transparent;
    background:#eee;
    color:#666;
    width:100%;
    text-align:center;
    float:left;
    line-height:1.42857143;
padding:8px 4px}
.button:hover{
color:#444}
.button:focus,.button:hover{
outline:0}
.button.size-2{
width:50%}
.button.size-3{
width:33%}
.markdown-section{
    display:block;
    word-wrap:break-word;
    overflow:hidden;
    color:#333;
    line-height:1.7;
    text-size-adjust:100%;
    -ms-text-size-adjust:100%;
    -webkit-text-size-adjust:100%;
-moz-text-size-adjust:100%}
.markdown-section *{
    box-sizing:border-box;
    -webkit-box-sizing:border-box;
font-size:inherit}
.markdown-section>:first-child{
margin-top:0!important}
.markdown-section>:last-child{
margin-bottom:0!important}
.markdown-section blockquote,.markdown-section code,.markdown-section figure,.markdown-section img,.markdown-section pre,.markdown-section table,.markdown-section tr{
page-break-inside:avoid}
.markdown-section h2,.markdown-section h3,.markdown-section h4,.markdown-section h5,.markdown-section p{
    orphans:3;
widows:3}
.markdown-section h1,.markdown-section h2,.markdown-section h3,.markdown-section h4,.markdown-section h5{
page-break-after:avoid}
.markdown-section b,.markdown-section strong{
font-weight:700}
.markdown-section em{
font-style:italic}
.markdown-section blockquote,.markdown-section dl,.markdown-section ol,.markdown-section p,.markdown-section table,.markdown-section ul{
    margin-top:0;
margin-bottom:.85em}
.markdown-section a{
    color:#4183c4;
    text-decoration:none;
background:0 0}
.markdown-section a:active,.markdown-section a:focus,.markdown-section a:hover{
    outline:0;
text-decoration:underline}
.markdown-section img{
    border:0;
max-width:100%}
.markdown-section hr{
    height:4px;
    padding:0;
    margin:1.7em 0;
    overflow:hidden;
    background-color:#e7e7e7;
border:none}
.markdown-section hr:after,.markdown-section hr:before{
    display:table;
content:" "}
.markdown-section hr:after{
clear:both}
.markdown-section h1,.markdown-section h2,.markdown-section h3,.markdown-section h4,.markdown-section h5,.markdown-section h6{
    margin-top:1.275em;
    margin-bottom:.85em;
font-weight:700}
.markdown-section h1{
font-size:2em}
.markdown-section h2{
font-size:1.75em}
.markdown-section h3{
font-size:1.5em}
.markdown-section h4{
font-size:1.25em}
.markdown-section h5{
font-size:1em}
.markdown-section h6{
    font-size:1em;
color:#777}
.markdown-section code,.markdown-section pre{
    font-family:Consolas,"Liberation Mono",Menlo,Courier,monospace;
    direction:ltr;
    margin:0;
    padding:0;
    border:none;
color:inherit}
.markdown-section pre{
    overflow:auto;
    word-wrap:normal;
    margin:0;
    padding:.85em 1em;
    margin-bottom:1.275em;
background:#f7f7f7}
.markdown-section pre>code{
    display:inline;
    max-width:initial;
    padding:0;
    margin:0;
    overflow:initial;
    line-height:inherit;
    font-size:.85em;
    white-space:pre;
background:0 0}
.markdown-section pre>code:after,.markdown-section pre>code:before{
content:normal}
.markdown-section code{
    padding:.2em;
    margin:0;
    font-size:.85em;
background-color:#f7f7f7}
.markdown-section code:after,.markdown-section code:before{
    letter-spacing:-.2em;
content:"\00a0"}
.markdown-section table{
    display:table;
    width:100%;
    border-collapse:collapse;
    border-spacing:0;
overflow:auto}
.markdown-section table td,.markdown-section table th{
    padding:6px 13px;
border:1px solid #ddd}
.markdown-section table tr{
    background-color:#fff;
border-top:1px solid #ccc}
.markdown-section table tr:nth-child(2n){
background-color:#f8f8f8}
.markdown-section table th{
font-weight:700}
.markdown-section ol,.markdown-section ul{
    padding:0;
    margin:0;
    margin-bottom:.85em;
padding-left:2em}
.markdown-section ol ol,.markdown-section ol ul,.markdown-section ul ol,.markdown-section ul ul{
    margin-top:0;
margin-bottom:0}
.markdown-section ol ol{
list-style-type:lower-roman}
.markdown-section blockquote{
    margin:0;
    margin-bottom:.85em;
    padding:0 15px;
    color:#858585;
border-left:4px solid #e5e5e5}
.markdown-section blockquote:first-child{
margin-top:0}
.markdown-section blockquote:last-child{
margin-bottom:0}
.markdown-section dl{
padding:0}
.markdown-section dl dt{
    padding:0;
    margin-top:.85em;
    font-style:italic;
font-weight:700}
.markdown-section dl dd{
    padding:0 .85em;
margin-bottom:.85em}
.markdown-section dd{
margin-left:0}
.markdown-section .glossary-term{
    cursor:help;
text-decoration:underline}
.navigation {
    position:absolute;
    top:50px;
    bottom:0;
    margin:0;
    max-width:150px;
    min-width:90px;
    display:flex;
    justify-content:center;
    align-content:center;
    flex-direction:column;
    font-size:40px;
    color:#e0e0e0;
    text-align:center;
    -webkit-transition:all 350ms ease;
    -moz-transition:all 350ms ease;
    -o-transition:all 350ms ease;
    transition:all 350ms ease;
    z-index: 2000;
}
.navigation:hover{
    text-decoration:none;
    color:#444
}
.navigation.navigation-next{
    top: 0;
    right:0
}
.navigation.navigation-prev{
    top: 0;
    left:0
}
@media (max-width:1240px){
    .navigation{
        position:static;
        top:auto;
        max-width:50%;
        width:50%;
        display:inline-block;
    float:left}
    .navigation.navigation-unique{
        max-width:100%;
    /*width:100%*/}
    }
    #book-search-input{
        padding:6px;
        background:0 0;
        transition:top .5s ease;
        background:#fff;
        border-bottom:1px solid rgba(0,0,0,.07);
        border-top:1px solid rgba(0,0,0,.07);
        margin-bottom:10px;
    margin-top:-1px}
    #book-search-input input,#book-search-input input:focus,#book-search-input input:hover{
        width:100%;
        background:0 0;
        border:1px solid transparent;
        box-shadow:none;
        outline:0;
        line-height:22px;
        padding:7px 7px;
    color:inherit}
    #book-search-results{
    opacity:1}
    #book-search-results .search-results .search-results-title{
        text-transform:uppercase;
        text-align:center;
        font-weight:200;
        margin-bottom:35px;
    opacity:.6}
    #book-search-results .search-results .has-results .search-results-item{
        display:block;
        word-wrap:break-word;
        overflow:hidden;
        color:#333;
        line-height:1.7;
        text-size-adjust:100%;
        -ms-text-size-adjust:100%;
        -webkit-text-size-adjust:100%;
    -moz-text-size-adjust:100%}
    #book-search-results .search-results .has-results .search-results-item *{
        box-sizing:border-box;
        -webkit-box-sizing:border-box;
    font-size:inherit}
    #book-search-results .search-results .has-results .search-results-item>:first-child{
    margin-top:0!important}
    #book-search-results .search-results .has-results .search-results-item>:last-child{
    margin-bottom:0!important}
    #book-search-results .search-results .has-results .search-results-item blockquote,#book-search-results .search-results .has-results .search-results-item code,#book-search-results .search-results .has-results .search-results-item figure,#book-search-results .search-results .has-results .search-results-item img,#book-search-results .search-results .has-results .search-results-item pre,#book-search-results .search-results .has-results .search-results-item table,#book-search-results .search-results .has-results .search-results-item tr{
    page-break-inside:avoid}
    #book-search-results .search-results .has-results .search-results-item h2,#book-search-results .search-results .has-results .search-results-item h3,#book-search-results .search-results .has-results .search-results-item h4,#book-search-results .search-results .has-results .search-results-item h5,#book-search-results .search-results .has-results .search-results-item p{
        orphans:3;
    widows:3}
    #book-search-results .search-results .has-results .search-results-item h1,#book-search-results .search-results .has-results .search-results-item h2,#book-search-results .search-results .has-results .search-results-item h3,#book-search-results .search-results .has-results .search-results-item h4,#book-search-results .search-results .has-results .search-results-item h5{
    page-break-after:avoid}
    #book-search-results .search-results .has-results .search-results-item b,#book-search-results .search-results .has-results .search-results-item strong{
    font-weight:700}
    #book-search-results .search-results .has-results .search-results-item em{
    font-style:italic}
    #book-search-results .search-results .has-results .search-results-item blockquote,#book-search-results .search-results .has-results .search-results-item dl,#book-search-results .search-results .has-results .search-results-item ol,#book-search-results .search-results .has-results .search-results-item p,#book-search-results .search-results .has-results .search-results-item table,#book-search-results .search-results .has-results .search-results-item ul{
        margin-top:0;
    margin-bottom:.85em}
    #book-search-results .search-results .has-results .search-results-item a{
        color:#4183c4;
        text-decoration:none;
    background:0 0}
    #book-search-results .search-results .has-results .search-results-item a:active,#book-search-results .search-results .has-results .search-results-item a:focus,#book-search-results .search-results .has-results .search-results-item a:hover{
        outline:0;
    text-decoration:underline}
    #book-search-results .search-results .has-results .search-results-item img{
        border:0;
    max-width:100%}
    #book-search-results .search-results .has-results .search-results-item hr{
        height:4px;
        padding:0;
        margin:1.7em 0;
        overflow:hidden;
        background-color:#e7e7e7;
    border:none}
    #book-search-results .search-results .has-results .search-results-item hr:after,#book-search-results .search-results .has-results .search-results-item hr:before{
        display:table;
    content:" "}
    #book-search-results .search-results .has-results .search-results-item hr:after{
    clear:both}
    #book-search-results .search-results .has-results .search-results-item h1,#book-search-results .search-results .has-results .search-results-item h2,#book-search-results .search-results .has-results .search-results-item h3,#book-search-results .search-results .has-results .search-results-item h4,#book-search-results .search-results .has-results .search-results-item h5,#book-search-results .search-results .has-results .search-results-item h6{
        margin-top:1.275em;
        margin-bottom:.85em;
    font-weight:700}
    #book-search-results .search-results .has-results .search-results-item h1{
    font-size:2em}
    #book-search-results .search-results .has-results .search-results-item h2{
    font-size:1.75em}
    #book-search-results .search-results .has-results .search-results-item h3{
    font-size:1.5em}
    #book-search-results .search-results .has-results .search-results-item h4{
    font-size:1.25em}
    #book-search-results .search-results .has-results .search-results-item h5{
    font-size:1em}
    #book-search-results .search-results .has-results .search-results-item h6{
        font-size:1em;
    color:#777}
    #book-search-results .search-results .has-results .search-results-item code,#book-search-results .search-results .has-results .search-results-item pre{
        font-family:Consolas,"Liberation Mono",Menlo,Courier,monospace;
        direction:ltr;
        margin:0;
        padding:0;
        border:none;
    color:inherit}
    #book-search-results .search-results .has-results .search-results-item pre{
        overflow:auto;
        word-wrap:normal;
        margin:0;
        padding:.85em 1em;
        margin-bottom:1.275em;
    background:#f7f7f7}
    #book-search-results .search-results .has-results .search-results-item pre>code{
        display:inline;
        max-width:initial;
        padding:0;
        margin:0;
        overflow:initial;
        line-height:inherit;
        font-size:.85em;
        white-space:pre;
    background:0 0}
    #book-search-results .search-results .has-results .search-results-item pre>code:after,#book-search-results .search-results .has-results .search-results-item pre>code:before{
    content:normal}
    #book-search-results .search-results .has-results .search-results-item code{
        padding:.2em;
        margin:0;
        font-size:.85em;
    background-color:#f7f7f7}
    #book-search-results .search-results .has-results .search-results-item code:after,#book-search-results .search-results .has-results .search-results-item code:before{
        letter-spacing:-.2em;
    content:"\00a0"}
    #book-search-results .search-results .has-results .search-results-item table{
    display:table;
    width:100%;
    border-collapse:collapse;
    border-spacing:0;
    overflow:auto}
    #book-search-results .search-results .has-results .search-results-item table td,#book-search-results .search-results .has-results .search-results-item table th{
    padding:6px 13px;
    border:1px solid #ddd}
    #book-search-results .search-results .has-results .search-results-item table tr{
    background-color:#fff;
    border-top:1px solid #ccc}
    #book-search-results .search-results .has-results .search-results-item table tr:nth-child(2n){
    background-color:#f8f8f8}
    #book-search-results .search-results .has-results .search-results-item table th{
    font-weight:700}
    #book-search-results .search-results .has-results .search-results-item ol,#book-search-results .search-results .has-results .search-results-item ul{
    padding:0;
    margin:0;
    margin-bottom:.85em;
    padding-left:2em}
    #book-search-results .search-results .has-results .search-results-item ol ol,#book-search-results .search-results .has-results .search-results-item ol ul,#book-search-results .search-results .has-results .search-results-item ul ol,#book-search-results .search-results .has-results .search-results-item ul ul{
    margin-top:0;
    margin-bottom:0}
    #book-search-results .search-results .has-results .search-results-item ol ol{
    list-style-type:lower-roman}
    #book-search-results .search-results .has-results .search-results-item blockquote{
    margin:0;
    margin-bottom:.85em;
    padding:0 15px;
    color:#858585;
    border-left:4px solid #e5e5e5}
    #book-search-results .search-results .has-results .search-results-item blockquote:first-child{
    margin-top:0}
    #book-search-results .search-results .has-results .search-results-item blockquote:last-child{
    margin-bottom:0}
    #book-search-results .search-results .has-results .search-results-item dl{
    padding:0}
    #book-search-results .search-results .has-results .search-results-item dl dt{
    padding:0;
    margin-top:.85em;
    font-style:italic;
    font-weight:700}
    #book-search-results .search-results .has-results .search-results-item dl dd{
    padding:0 .85em;
    margin-bottom:.85em}
    #book-search-results .search-results .has-results .search-results-item dd{
    margin-left:0}
    #book-search-results .search-results .has-results .search-results-item h3{
    margin-top:0;
    margin-bottom:0}
    #book-search-results .search-results .no-results{
    padding:40px 0}
    body.search-loading #book-search-results{
    opacity:.3}
    body.with-search .navigation{
    display:none}
    *{
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing:border-box;
    -webkit-overflow-scrolling:touch;
    -webkit-tap-highlight-color:transparent;
    -webkit-text-size-adjust:none;
    -webkit-touch-callout:none;
    -webkit-font-smoothing:antialiased}
    a{
    text-decoration:none}
    body,html{
    height:100%}
    html{
    font-size:62.5%}
    body{
    text-rendering:optimizeLegibility;
    font-smoothing:antialiased;
    font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size:14px;
    letter-spacing:.2px;
    text-size-adjust:100%;
    -ms-text-size-adjust:100%;
    -webkit-text-size-adjust:100%}