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line-height: 1.4; top: 0; text-align: center; font-weight: 700; width: 100%; color: #000; position: absolute; left: 0; -webkit-user-select: none; -moz-user-select: none; cursor: pointer } h2.intro { font-size: 22px; line-height: 1.2; font-weight: 400; border: 0; margin-top: 0 } #header-links { font-size: 16px } #markdown-toc { position: fixed; left: 0; top: 50px; padding: 20px; background: rgba(255, 255, 255, .71); -webkit-backface-visibility: hidden; list-style: none } #markdown-toc a[href="#magnific-popup-docs"] { display: none } #markdown-toc ul { list-style: none } #markdown-toc ul ul { display: none } #markdown-toc:before { content: 'Table of contents'; font-weight: 700; display: block; margin-bottom: 10px } @media all and (max-width: 75em) { #markdown-toc { position: static; padding: 0; background: 0 0 } } #markdown-toc a { text-decoration: none; border-bottom: 1px dotted } #markdown-toc ul { margin: 0; padding: 0 } #markdown-toc .active a { text-decoration: none; color: #666 } code, pre { font-family: Consolas, "Liberation Mono", Courier, monospace } code { background: #F8F8F8; 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opacity: .4; font-weight: 400; font-size: 14px; margin-top: 13px; float: right } .example { margin-bottom: 20px; position: relative } .example h3 { display: inline-block; cursor: pointer; border-bottom: 1px dotted #949494 } .example h3:hover { color: #C00 } .example h3:hover:after { content: 'view source'; padding-left: 8px; color: #999; position: absolute; top: 16px; font-family: Consolas, "Liberation Mono", Courier, monospace; font-size: 12px } .square-tmb { margin: 0 10px 0 0; cursor: pointer } .zoom-cursor { cursor: -webkit-zoom-in; cursor: -moz-zoom-in; cursor: zoom-in } .example a, a.popup-link { text-decoration: none; border-bottom: 1px dotted } .example a:hover, a.popup-link:hover { text-decoration: none } .example a { line-height: 26px } .example p a { text-decoration: underline; border: 0; line-height: 1.6 } #image-gallery a, #single-image { border-bottom: none } .not-ready-yet-notice { padding: 20px; background: #EEE } #footer { border-top: 1px solid #DDD; padding-top: 3em; 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font-weight: 700 } #smashing a { color: #EF4A35 } #smashing a:hover { color: #FF9369 } #smashing strong { color: #EF4A35 } .smashing-link { margin-left: 29px; position: relative } .smashing-link:before { content: ''; display: inline-block; width: 24px; height: 24px; background: url(http://dimsemenov.com/images/sm-logo-24x24.png); position: absolute; top: -4px; left: -28px } #hackernews { margin-left: 24px } #hackernews:before { background: url(http://dimsemenov.com/images/hn-logo-18x18.gif); width: 18px; height: 18px; top: -1px; left: -22px } .share-buttons { text-align: center } .share-buttons h2 { text-align: center; border: 0 } .share-buttons { position: relative; margin: 70px 0 } .share-buttons a { -moz-border-radius: 2px; border-radius: 2px; display: inline-block; padding: 10px 20px; margin: 10px; color: #FFF; text-decoration: none; background: #5AAF63; font-size: 16px; line-height: 22px; cursor: pointer } .share-buttons a:hover { opacity: .7 } #tweet { background: #0096c4 } #like { background: #3b5998 } #gplus { background: #d34836 } #vkcom { background: #6e8fb1 } pre .comment, pre .diff .header, pre .javadoc, pre .template_comment { color: #998; font-style: italic } pre .css .rule .keyword, pre .javascript .title, pre .keyword, pre .nginx .title, pre .request, pre .status, pre .subst, pre .winutils { color: #333; font-weight: 700 } pre .hexcolor, pre .number, pre .ruby .constant { color: #099 } pre .phpdoc, pre .string, pre .tag .value, pre .tex .formula { color: #D01040 } pre .id, pre .title { color: #900; font-weight: 700 } pre .clojure .title, pre .javascript .title, pre .lisp .title, pre .subst { font-weight: 400 } pre .class .title, pre .haskell .type, pre .tex .command, pre .vhdl .literal { color: #458; font-weight: 700 } pre .django .tag .keyword, pre .rules .property, pre .tag, pre .tag .title { color: navy; font-weight: 400 } pre .attribute, pre .lisp .body, pre .variable { color: teal } pre .regexp { color: #009926 } pre .class { color: #458; font-weight: 700 } pre .built_in, pre .clojure .built_in, pre .lisp .title { color: #0086b3 } pre .cdata, pre .doctype, pre .pi, pre .preprocessor, pre .shebang { color: #999; font-weight: 700 } pre .deletion { background: #fdd } pre .addition { background: #dfd } pre .diff .change { background: #0086b3 } pre .chunk { color: #aaa } #documentation-intro { background: #2b2b2b; text-align: center; padding: 3em; width: 100%; margin-left: -3em; margin-bottom: 3em } #documentation-intro h1 { color: #FFF; width: 100%; text-align: center; font-size: 44px; line-height: 1.1em } #id1 { display: none } #documentation-intro h1 a { text-decoration: none; color: #FFF } #documentation-intro p a { font-size: 15px; color: #7CB5FF } #documentation-intro a:hover { opacity: .75; text-decoration: underline } .hll { background-color: #ffc } .c { color: #998; font-style: italic } .err { color: #a61717; background-color: #e3d2d2 } .k, .o { color: #000; font-weight: 700 } .cm { color: #998; font-style: italic } .cp { color: #999; font-weight: 700; font-style: italic } .c1 { color: #998; font-style: italic } .cs { color: #999; font-weight: 700; font-style: italic } .gd { color: #000; background-color: #fdd } .ge { color: #000; font-style: italic } .gr { color: #a00 } .gh { color: #999 } .gi { color: #000; background-color: #dfd } .go { color: #888 } .gp { color: #555 } .gs { font-weight: 700 } .gu { color: #aaa } .gt { color: #a00 } .kc, .kd, .kn, .kp, .kr { color: #000; font-weight: 700 } .kt { color: #458; font-weight: 700 } .m { color: #099 } .s { color: #d01040 } .na { color: teal } .nb { color: #0086b3 } .nc { color: #458; font-weight: 700 } .no { color: teal } .nd { color: #3c5d5d; font-weight: 700 } .ni { color: purple } .ne, .nf, .nl { color: #900; font-weight: 700 } .nn { color: #555 } .nt { color: navy } .nv { color: teal } .ow { color: #000; font-weight: 700 } .w { color: #bbb } .mf, .mh, .mi, .mo { color: #099 } .s2, .sb, .sc, .sd, .se, .sh, .si, .sx { color: #d01040 } .sr { color: #009926 } .s1 { color: #d01040 } .ss { color: #990073 } .bp { color: #999 } .vc, .vg, .vi { color: teal } .il { color: #099 } .mfp-bg { top: 0; left: 0; width: 100%; height: 100%; z-index: 1042; overflow: hidden; position: fixed; background: #0b0b0b; opacity: .8; filter: alpha(opacity=80) } .mfp-wrap { top: 0; left: 0; width: 100%; height: 100%; z-index: 1043; position: fixed; outline: 0!important; -webkit-backface-visibility: hidden } .mfp-container { text-align: center; position: absolute; width: 100%; height: 100%; left: 0; top: 0; padding: 0 8px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box } .mfp-container:before { content: ''; display: inline-block; height: 100%; vertical-align: middle } .mfp-align-top .mfp-container:before { display: none } .mfp-content { position: relative; display: inline-block; vertical-align: middle; margin: 0 auto; text-align: left; z-index: 1045 } .mfp-ajax-holder .mfp-content, .mfp-inline-holder .mfp-content { width: 100%; cursor: auto } .mfp-ajax-cur { cursor: progress } .mfp-zoom-out-cur, .mfp-zoom-out-cur .mfp-image-holder .mfp-close { cursor: -moz-zoom-out; cursor: -webkit-zoom-out; cursor: zoom-out } .mfp-zoom { cursor: pointer; cursor: -webkit-zoom-in; cursor: -moz-zoom-in; cursor: zoom-in } .mfp-auto-cursor .mfp-content { cursor: auto } .mfp-arrow, .mfp-close, .mfp-counter, .mfp-preloader { -webkit-user-select: none; -moz-user-select: none; user-select: none } .mfp-loading.mfp-figure { display: none } .mfp-hide { display: none!important } .mfp-preloader { color: #CCC; position: absolute; top: 50%; width: auto; text-align: center; margin-top: -.8em; left: 8px; right: 8px; z-index: 1044 } .mfp-preloader a { color: #CCC } .mfp-preloader a:hover { color: #FFF } .mfp-s-error .mfp-content, .mfp-s-ready .mfp-preloader { display: none } button.mfp-arrow, button.mfp-close { overflow: visible; cursor: pointer; background: 0 0; border: 0; -webkit-appearance: none; display: block; outline: 0; padding: 0; z-index: 1046; -webkit-box-shadow: none; box-shadow: none } button::-moz-focus-inner { padding: 0; border: 0 } .mfp-close { width: 44px; height: 44px; line-height: 44px; position: absolute; right: 0; top: 0; text-decoration: none; text-align: center; opacity: .65; filter: alpha(opacity=65); padding: 0 0 18px 10px; color: #FFF; font-style: normal; font-size: 28px; font-family: Arial, Baskerville, monospace } .mfp-close:focus, .mfp-close:hover { opacity: 1; filter: alpha(opacity=100) } .mfp-close:active { top: 1px } .mfp-close-btn-in .mfp-close { color: #333 } .mfp-iframe-holder .mfp-close, .mfp-image-holder .mfp-close { color: #FFF; right: -6px; text-align: right; padding-right: 6px; width: 100% } .mfp-counter { position: absolute; top: 0; right: 0; color: #CCC; font-size: 12px; line-height: 18px; white-space: nowrap } .mfp-arrow { position: absolute; opacity: .65; filter: alpha(opacity=65); margin: -55px 0 0; top: 50%; padding: 0; width: 90px; height: 110px; -webkit-tap-highlight-color: transparent } .mfp-arrow:active { margin-top: -54px } .mfp-arrow:focus, .mfp-arrow:hover { opacity: 1; filter: alpha(opacity=100) } .mfp-arrow .mfp-a, .mfp-arrow .mfp-b, .mfp-arrow:after, .mfp-arrow:before { content: ''; display: block; width: 0; height: 0; position: absolute; left: 0; top: 0; margin-top: 35px; margin-left: 35px; border: inset transparent } .mfp-arrow .mfp-a, .mfp-arrow:after { border-top-width: 13px; border-bottom-width: 13px; top: 8px } .mfp-arrow .mfp-b, .mfp-arrow:before { border-top-width: 21px; border-bottom-width: 21px; opacity: .7 } .mfp-arrow-left { left: 0 } .mfp-arrow-left .mfp-a, .mfp-arrow-left:after { border-right: 17px solid #FFF; margin-left: 31px } .mfp-arrow-left .mfp-b, .mfp-arrow-left:before { margin-left: 25px; border-right: 27px solid #3F3F3F } .mfp-arrow-right { right: 0 } .mfp-arrow-right .mfp-a, .mfp-arrow-right:after { border-left: 17px solid #FFF; margin-left: 39px } .mfp-arrow-right .mfp-b, .mfp-arrow-right:before { border-left: 27px solid #3F3F3F } .mfp-iframe-holder { padding-top: 40px; padding-bottom: 40px } .mfp-iframe-holder .mfp-content { line-height: 0; width: 100%; max-width: 900px } .mfp-iframe-holder .mfp-close { top: -40px } .mfp-iframe-scaler { width: 100%; height: 0; overflow: hidden; padding-top: 56.25% } .mfp-iframe-scaler iframe { position: absolute; display: block; top: 0; left: 0; width: 100%; height: 100%; box-shadow: 0 0 8px rgba(0, 0, 0, .6); background: #000 } img.mfp-img { width: auto; max-width: 100%; height: auto; display: block; line-height: 0; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; padding: 40px 0; margin: 0 auto } .mfp-figure { line-height: 0 } .mfp-figure:after { content: ''; position: absolute; left: 0; top: 40px; bottom: 40px; display: block; right: 0; width: auto; height: auto; z-index: -1; box-shadow: 0 0 8px rgba(0, 0, 0, .6); background: #444 } .mfp-figure small { color: #BDBDBD; display: block; font-size: 12px; line-height: 14px } .mfp-figure figure { margin: 0 } .mfp-bottom-bar { margin-top: -36px; position: absolute; top: 100%; left: 0; width: 100%; cursor: auto } .mfp-title { text-align: left; line-height: 18px; color: #F3F3F3; word-wrap: break-word; padding-right: 36px } .mfp-image-holder .mfp-content { max-width: 100% } .mfp-gallery .mfp-image-holder .mfp-figure { cursor: pointer } @media screen and (max-width: 800px) and (orientation: landscape), screen and (max-height: 300px) { .mfp-img-mobile .mfp-image-holder { padding-left: 0; padding-right: 0 } .mfp-img-mobile img.mfp-img { padding: 0 } .mfp-img-mobile .mfp-figure:after { top: 0; bottom: 0 } .mfp-img-mobile .mfp-figure small { display: inline; margin-left: 5px } .mfp-img-mobile .mfp-bottom-bar { background: rgba(0, 0, 0, .6); bottom: 0; margin: 0; top: auto; padding: 3px 5px; position: fixed; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box } .mfp-img-mobile .mfp-bottom-bar:empty { padding: 0 } .mfp-img-mobile .mfp-counter { right: 5px; top: 3px } .mfp-img-mobile .mfp-close { top: 0; right: 0; width: 35px; height: 35px; line-height: 35px; background: rgba(0, 0, 0, .6); position: fixed; text-align: center; padding: 0 } } @media all and (max-width: 900px) { .mfp-arrow { -webkit-transform: scale(.75); transform: scale(.75) } .mfp-arrow-left { -webkit-transform-origin: 0; transform-origin: 0 } .mfp-arrow-right { -webkit-transform-origin: 100%; transform-origin: 100% } .mfp-container { padding-left: 6px; padding-right: 6px } } .mfp-ie7 .mfp-img { padding: 0 } .mfp-ie7 .mfp-bottom-bar { width: 600px; left: 50%; margin-left: -300px; margin-top: 5px; padding-bottom: 5px } .mfp-ie7 .mfp-container { padding: 0 } .mfp-ie7 .mfp-content { padding-top: 44px } .mfp-ie7 .mfp-close { top: 0; right: 0; padding-top: 0 }