@import url(prism.css);*{margin:0;padding:0;border:0;line-height:1.5rem;vertical-align:top}html{font-family:serif;font-size:1rem;line-height:1.5;color:#444}@media (min-width: 40.5em){html{font-size:1.125rem}}@media (min-width: 76.875em){html{font-size:1.25rem}}h1,h2,h3,h4,h5,h6,hgroup,ul,ol,.instructions>li,dl,p,figure,aside,details,pre{margin-top:1.5rem;margin-bottom:1.5rem}ul,ol{padding-left:1.5rem}li>ul,li>ol{margin-top:0;margin-bottom:0}dd{margin-left:1.5rem}a{color:#0080ff;text-decoration:none}h1,h2,h3,h4,h5,h6{font-weight:lighter;font-family:sans-serif;clear:both;margin-top:2.25rem}h1{font-weight:normal;font-size:2rem;line-height:3rem}h2{font-size:1.5rem}h3{font-size:1.125rem}samp,kbd,tt{font-size:.8em;font-family:Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;vertical-align:baseline}abbr{text-decoration:none}abbr[title]::after{content:" (" attr(title) 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th{text-align:left}.marks td{padding-left:1.5rem}.marks td:last-child,.marks thead th:last-child,.marks tfoot td:last-child{width:3em;padding-left:.75rem;text-align:center}.marks tfoot td:last-child{background-color:#c5c5ff;font-weight:bold}dl.inline dt{float:left;margin-right:.75rem;clear:left}dl.inline dt::after{content:":"}aside{background-color:#fbe3dc;background-color:#fbe3dc;box-shadow:-.75rem 0 0 .75rem #fbe3dc,.75rem 0 0 .75rem #fbe3dc}@media (min-width: 40.5em){aside{box-sizing:border-box;float:right;clear:right;margin:.75rem 0 2.25rem 2.25rem;max-width:50%;filter:drop-shadow(0 1px 3px rgba(0,0,0,0.3))}details aside{float:none;margin:1.5rem;max-width:initial;filter:none}}@media (min-width: 76.875em){aside:not(.dont-pull){position:absolute;max-width:18rem;margin:0;margin-left:37.5rem;filter:drop-shadow(0 1px 3px rgba(0,0,0,0.3))}}details{background-color:#eef;display:block;clear:both;background-color:#eef;box-shadow:-.75rem 0 0 .75rem #eef,.75rem 0 0 .75rem #eef}details::after{content:" ";display:block;clear:both;height:0}details+details{margin-top:calc($magic + 1px)}details:not([open])>*:not(summary){display:none}details ul{list-style:disc}.instructions details{box-shadow:-2.25rem 0 0 .75rem #eef,.75rem 0 0 .75rem #eef}pre+details,.code-toolbar+details,pre+[id^='reorder-placeholder-']+details,.code-toolbar+[id^='reorder-placeholder-']+details{margin-top:2.5rem}summary{cursor:pointer;position:relative;display:inline-block;width:100%;margin:-.75rem -1.5rem;padding:.75rem 1.5rem}summary::-webkit-details-marker{display:none}summary:focus{outline:none}summary:focus::after{content:"●";float:right;color:#aad}summary:hover{background:rgba(255,255,255,0.5)}.instructions summary:hover{box-shadow:-1.5rem 0 0 rgba(255,255,255,0.5)}summary::before{content:"▶";position:absolute;left:0;width:1.5rem;font-family:monospace;text-align:center}details[open]>summary::before{transform:rotate(90deg)}#modernizr summary{margin:0}figure{text-align:center;margin-left:-1.5rem;margin-right:-1.5rem}figure img{display:block;margin:auto;max-width:100%}@media (min-width: 40.5em){figure.right{max-width:50%;float:right;margin-top:0;margin-left:1.5rem}}.instructions figure{margin-right:0}.bonus{font-size:0.8em;padding:0.1em 0.4em;border-radius:0.5em;background-color:#eef;box-shadow:0 0 2px rgba(0,0,0,0.25);border:1px solid #ccf;text-transform:uppercase}.uml{display:table;border:1px solid black;text-align:left;margin-left:0;margin-right:0}.uml>figcaption{text-align:center;font-weight:bold;border-bottom:1px solid black}.uml>ul{list-style:none;margin:0.75rem;padding:0}.uml-extends{font-weight:normal;font-size:smaller}.uml-divide{margin:0.75rem 0;border:0;border-top:1px solid black}.uml.inline{display:inline-block}code,code[class*="language-"],:not(pre)>code[class*="language-"]{font-size:.8em;font-family:Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;background:rgba(0,0,0,0.05);padding:2px 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rgba(226,226,242,0))}details pre::after,details pre[class*="language-"]::after{background:linear-gradient(to left, #e2e2f2, rgba(226,226,242,0))}pre>code,pre>code[class*="language-"],pre[class*="language-"]>code,pre[class*="language-"]>code[class*="language-"]{border-radius:0;background:transparent;overflow:auto;display:inline-block;width:calc(100% - 1.5rem);margin:-.75rem -1.5rem;padding:.75rem 1.5rem}details pre{margin-right:0}details+pre,details+.code-toolbar,details+[id^='reorder-placeholder-']+pre,details+[id^='reorder-placeholder-']+.code-toolbar{margin-top:2.5rem}.toolbar{display:flex;justify-content:flex-end;font-size:smaller}.toolbar-item{margin:0 .75rem;background:rgba(0,0,0,0.05);border-radius:0.3rem}.toolbar-item>*{display:block;padding:0 .75rem;position:relative}.api-frame{box-sizing:border-box;width:100%;height:30em;max-height:90vh;border:inset}.api-linkbar{display:flex;flex-direction:row-reverse;justify-content:space-between;align-items:flex-start}.api-popout,.api-download{padding:0 0.5em;border-bottom-right-radius:0.5em;border-bottom-left-radius:0.5em;font-size:smaller;background:rgba(0,0,0,0.05)}.icon{width:0.8em;height:0.8em;vertical-align:baseline}