/*!normalize.css v3.0.2 | MIT License | git.io/normalize */ html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}*{box-sizing:border-box}input,select,textarea,button{font:13px/1.4 Helvetica,arial,nimbussansl,liberationsans,freesans,clean,sans-serif,"Segoe UI Emoji","Segoe UI Symbol"}body{font:13px/1.4 Helvetica,arial,nimbussansl,liberationsans,freesans,clean,sans-serif,"Segoe UI Emoji","Segoe UI Symbol";color:#333;background-color:#fff}a{color:#4183c4;text-decoration:none}a:hover,a:active{text-decoration:underline}hr,.rule{height:0;margin:15px 0;overflow:hidden;background:transparent;border:0;border-bottom:1px solid #ddd}hr:before,.rule:before{display:table;content:""}hr:after,.rule:after{display:table;clear:both;content:""}hr:before,.rule:before{display:table;content:""}hr:after,.rule:after{display:table;clear:both;content:""}h1,h2,h3,h4,h5,h6{margin-top:15px;margin-bottom:15px;line-height:1.1}h1{font-size:30px}h2{font-size:21px}h3{font-size:16px}h4{font-size:14px}h5{font-size:12px}h6{font-size:11px}small{font-size:90%}blockquote{margin:0}.lead{margin-bottom:30px;font-size:20px;font-weight:300;color:#555}.text-muted{color:#999}.text-danger{color:#bd2c00}.text-emphasized{font-weight:bold;color:#333}ul,ol{padding:0;margin-top:0;margin-bottom:0}ol ol,ul ol{list-style-type:lower-roman}ul ul ol,ul ol ol,ol ul ol,ol ol ol{list-style-type:lower-alpha}dd{margin-left:0}tt,code{font-family:Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px}pre{margin-top:0;margin-bottom:0;font:12px Consolas,"Liberation Mono",Menlo,Courier,monospace}.container{width:980px;margin-right:auto;margin-left:auto}.container:before{display:table;content:""}.container:after{display:table;clear:both;content:""}.container:before{display:table;content:""}.container:after{display:table;clear:both;content:""}.columns{margin-right:-10px;margin-left:-10px}.columns:before{display:table;content:""}.columns:after{display:table;clear:both;content:""}.columns:before{display:table;content:""}.columns:after{display:table;clear:both;content:""}.column{float:left;padding-right:10px;padding-left:10px}.one-third{width:33.333333%}.two-thirds{width:66.666667%}.one-fourth{width:25%}.one-half{width:50%}.three-fourths{width:75%}.one-fifth{width:20%}.four-fifths{width:80%}.single-column{padding-right:10px;padding-left:10px}.table-column{display:table-cell;width:1%;padding-right:10px;padding-left:10px;vertical-align:top}fieldset{padding:0;margin:0;border:0}label{font-size:13px;font-weight:bold}.form-control,input[type="text"],input[type="password"],input[type="email"],input[type="number"],input[type="tel"],input[type="url"],textarea{min-height:34px;padding:7px 8px;font-size:13px;color:#333;vertical-align:middle;background-color:#fff;background-repeat:no-repeat;background-position:right center;border:1px solid #ccc;border-radius:3px;outline:none;box-shadow:inset 0 1px 2px rgba(0,0,0,0.075)}.form-control.focus,input[type="text"].focus,input[type="password"].focus,input[type="email"].focus,input[type="number"].focus,input[type="tel"].focus,input[type="url"].focus,textarea.focus,.form-control:focus,input[type="text"]:focus,input[type="password"]:focus,input[type="email"]:focus,input[type="number"]:focus,input[type="tel"]:focus,input[type="url"]:focus,textarea:focus{border-color:#51a7e8;box-shadow:inset 0 1px 2px rgba(0,0,0,0.075),0 0 5px rgba(81,167,232,0.5)}input.input-contrast,.input-contrast{background-color:#fafafa}input.input-contrast:focus,.input-contrast:focus{background-color:#fff}::-webkit-input-placeholder,:-moz-placeholder{color:#aaa}::-webkit-validation-bubble-message{font-size:12px;color:#fff;background:#9c2400;border:0;border-radius:3px;-webkit-box-shadow:1px 1px 1px rgba(0,0,0,0.1)}input::-webkit-validation-bubble-icon{display:none}::-webkit-validation-bubble-arrow{background-color:#9c2400;border:solid 1px #9c2400;-webkit-box-shadow:1px 1px 1px rgba(0,0,0,0.1)}input.input-mini{min-height:26px;padding-top:4px;padding-bottom:4px;font-size:12px}input.input-large{padding:6px 10px;font-size:16px}.input-block{display:block;width:100%}.input-monospace{font-family:Consolas,"Liberation Mono",Menlo,Courier,monospace}dl.form{margin:15px 0}dl.form input[type="text"],dl.form input[type="password"],dl.form input[type="email"],dl.form input[type="url"],dl.form textarea{background-color:#fafafa}dl.form input[type="text"]:focus,dl.form input[type="password"]:focus,dl.form input[type="email"]:focus,dl.form input[type="url"]:focus,dl.form textarea:focus{background-color:#fff}dl.form>dt{margin:0 0 6px}dl.form>dt label{position:relative}dl.form.flattened>dt{float:left;margin:0;line-height:32px}dl.form.flattened>dd{line-height:32px}dl.form>dd input[type="text"],dl.form>dd input[type="password"],dl.form>dd input[type="email"],dl.form>dd input[type="url"]{width:440px;max-width:100%;margin-right:5px;background-position-x:98%}dl.form>dd input.shorter{width:130px}dl.form>dd input.short{width:250px}dl.form>dd input.long{width:100%}dl.form>dd textarea{width:100%;height:200px;min-height:200px}dl.form>dd textarea.short{height:50px;min-height:50px}dl.form>dd h4{margin:4px 0 0}dl.form>dd h4.is-error{color:#bd2c00}dl.form>dd h4.is-success{color:#6cc644}dl.form>dd h4+p.note{margin-top:0}dl.form.required>dt>label:after{padding-left:5px;color:#9f1006;content:"*"}.note{min-height:17px;margin:4px 0 2px;font-size:12px;color:#777}.note .spinner{margin-right:3px;vertical-align:middle}.form-checkbox{padding-left:20px;margin:15px 0;vertical-align:middle}.form-checkbox label em.highlight{position:relative;left:-4px;padding:2px 4px;font-style:normal;background:#fffbdc;border-radius:3px}.form-checkbox input[type=checkbox],.form-checkbox input[type=radio]{float:left;margin:2px 0 0 -20px;vertical-align:middle}.form-checkbox .note{display:block;margin:0;font-size:12px;font-weight:normal;color:#666}dl.form .success,dl.form .error,dl.form .indicator{display:none;font-size:12px;font-weight:bold}dl.form.loading{opacity:.5}dl.form.loading .indicator{display:inline}dl.form.loading .spinner{display:inline-block;vertical-align:middle}dl.form.successful .success{display:inline;color:#390}dl.form.errored>dt label{color:#900}dl.form.errored .error{display:inline;color:#900}dl.form.errored dd.error,dl.form.errored dd.warning{display:inline-block;padding:5px;font-size:11px;color:#494620;background:#f7ea57;border:1px solid #c0b536;border-top-color:#fff;border-bottom-right-radius:3px;border-bottom-left-radius:3px}dl.form.warn .warning{display:inline;color:#900}dl.form.warn dd.warning{display:inline-block;padding:5px;font-size:11px;color:#494620;background:#f7ea57;border:1px solid #c0b536;border-top-color:#fff;border-bottom-right-radius:3px;border-bottom-left-radius:3px}dl.form .form-note{display:inline-block;padding:5px;margin-top:-1px;font-size:11px;color:#494620;background:#f7ea57;border:1px solid #c0b536;border-top-color:#fff;border-bottom-right-radius:3px;border-bottom-left-radius:3px}.hfields{margin:15px 0}.hfields:before{display:table;content:""}.hfields:after{display:table;clear:both;content:""}.hfields:before{display:table;content:""}.hfields:after{display:table;clear:both;content:""}.hfields dl.form{float:left;margin:0 30px 0 0}.hfields dl.form>dt label{display:inline-block;margin:5px 0 0;color:#666}.hfields dl.form>dt label img{position:relative;top:-2px}.hfields .btn{float:left;margin:28px 25px 0 -20px}.hfields select{margin-top:5px}html.no-dnd-uploads .drag-and-drop{min-height:32px}html.no-dnd-uploads .drag-and-drop .default{display:none}html.no-dnd-uploads .upload-enabled textarea{border-bottom:1px solid #ddd}.drag-and-drop{padding:7px 10px;margin:0;font-size:13px;line-height:16px;color:#aaa;background-color:#fafafa;border:1px solid #ccc;border-top:0;border-bottom-right-radius:3px;border-bottom-left-radius:3px}.drag-and-drop .default,.drag-and-drop .loading,.drag-and-drop .error{display:none}.drag-and-drop .error{color:#bd2c00}.drag-and-drop img{vertical-align:top}.is-default .drag-and-drop .default{display:inline-block}.is-uploading .drag-and-drop .loading{display:inline-block}.is-bad-file .drag-and-drop .bad-file{display:inline-block}.is-too-big .drag-and-drop .too-big{display:inline-block}.is-empty .drag-and-drop .empty{display:inline-block}.is-bad-browser .drag-and-drop .bad-browser{display:inline-block}.drag-and-drop-error-info{font-weight:normal;color:#aaa}.drag-and-drop-error-info a{color:#4183c4}.is-failed .drag-and-drop .failed-request{display:inline-block}.manual-file-chooser{position:absolute;width:240px;padding:5px;margin-left:-80px;cursor:pointer;opacity:.0001}.manual-file-chooser:hover+.manual-file-chooser-text{text-decoration:underline}.btn .manual-file-chooser{top:0;padding:0;line-height:34px}.upload-enabled textarea{display:block;border-bottom:1px dashed #ddd;border-bottom-right-radius:0;border-bottom-left-radius:0}.previewable-comment-form{position:relative}.previewable-comment-form .tabnav{position:relative;padding:10px 10px 0}.previewable-comment-form .comment{border:1px solid #cacaca}.previewable-comment-form .comment-header .comment-header-actions{display:none}.previewable-comment-form .comment-form-error{margin-bottom:10px}.previewable-comment-form .write-content,.previewable-comment-form .preview-content{display:none;padding:0 10px 10px}.previewable-comment-form.write-selected .write-content,.previewable-comment-form.preview-selected .preview-content{display:block}.previewable-comment-form textarea{display:block;width:100%;min-height:100px;max-height:500px;padding:10px;resize:vertical}.previewable-comment-form textarea.fullscreen-contents:focus{border:0;box-shadow:none}div.composer{margin-top:0;border:0}.composer .comment-form-textarea{height:200px;min-height:200px}.composer-infobar{height:35px;padding:0 10px;margin-bottom:10px;border-bottom:1px solid #eee}.composer .tabnav{margin:0 0 10px}.infobar-widget.milestone{position:relative;float:right}.infobar-widget.milestone .select-menu-modal-holder{right:0}.infobar-widget.assignee{float:left}.infobar-widget.assignee .css-truncate-target{max-width:110px}.infobar-widget .text,.infobar-widget .avatar,.infobar-widget .select-menu{display:inline-block;vertical-align:top}.infobar-widget .text{margin-top:3px}.infobar-widget .text a{font-weight:bold;color:#333}.infobar-widget .progress-bar{width:200px;overflow:hidden;line-height:18px}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{margin:0;-webkit-appearance:none}.input-group{display:table}.input-group input{position:relative;width:100%}.input-group input:focus{z-index:2}.input-group input[type="text"]+.btn{margin-left:0}.input-group.inline{display:inline-table}.input-group input,.input-group-button{display:table-cell}.input-group-button{width:1%;vertical-align:middle}.input-group input:first-child,.input-group-button:first-child .btn{border-top-right-radius:0;border-bottom-right-radius:0}.input-group-button:first-child .btn{margin-right:-1px}.input-group input:last-child,.input-group-button:last-child .btn{border-top-left-radius:0;border-bottom-left-radius:0}.input-group-button:last-child .btn{margin-left:-1px}h2.account{margin:15px 0 0;font-size:18px;font-weight:normal;color:#666}p.explain{position:relative;font-size:12px;color:#666}p.explain strong{color:#333}p.explain .octicon{margin-right:5px;color:#bbb}p.explain .minibutton{top:-4px;float:right}.options-content p.explain{padding:10px 10px 0;margin-top:0;border-top:1px solid #ddd}.form-actions:before{display:table;content:""}.form-actions:after{display:table;clear:both;content:""}.form-actions:before{display:table;content:""}.form-actions:after{display:table;clear:both;content:""}.form-actions .btn{float:right}.form-actions .btn+.btn{margin-right:5px}.form-warning{padding:8px 10px;margin:10px 0;font-size:14px;color:#333;background:#ffffe2;border:1px solid #e7e4c2;border-radius:4px}.form-warning p{margin:0;line-height:1.5}.form-warning strong{color:#000}.form-warning a{font-weight:bold}.clearfix:before{display:table;content:""}.clearfix:after{display:table;clear:both;content:""}n .right{float:right}.left{float:left}.text-right{text-align:right}.text-left{text-align:left}.danger{color:#c00}.mute{color:#000}.text-diff-added{color:#55a532}.text-diff-deleted{color:#bd2c00}.text-error,.text-failure{color:#bd2c00}.muted-link{color:#777}.muted-link:hover{color:#4183c4;text-decoration:none}.hidden{display:none}.warning{padding:.5em;margin-bottom:.8em;font-weight:bold;background-color:#fffccc}.error_box{padding:1em;font-weight:bold;background-color:#ffebe8;border:1px solid #dd3c10}.flash-messages{margin-top:15px;margin-bottom:15px}.flash,.flash-global{position:relative;font-size:14px;line-height:1.6;color:#246;background-color:#e2eef9;border:solid 1px #bac6d3}.flash.flash-warn,.flash-global.flash-warn{color:#4c4a42;background-color:#fff9ea;border-color:#dfd8c2}.flash.flash-error,.flash-global.flash-error{color:#911;background-color:#fcdede;border-color:#d2b2b2}.flash .flash-close,.flash-global .flash-close{float:right;padding:17px;margin-top:-15px;margin-right:-15px;margin-left:20px;color:inherit;text-decoration:none;cursor:pointer;opacity:.6}.flash .flash-close:hover,.flash-global .flash-close:hover{opacity:1}.flash p:last-child,.flash-global p:last-child{margin-bottom:0}.flash .flash-action,.flash-global .flash-action{float:right;margin-top:-4px;margin-left:20px}.flash a,.flash-global a{font-weight:bold}.flash-global{padding:10px;margin-top:-1px;border-width:1px 0}.flash-global h2,.flash-global p{margin-top:0;margin-bottom:0;font-size:14px;line-height:1.4}.flash-global .flash-action{margin-top:5px}.flash-title{margin-top:0;margin-bottom:5px}.avatar{display:inline-block;overflow:hidden;line-height:1;vertical-align:middle;border-radius:3px}.avatar-small{border-radius:2px}.avatar-link{float:left;line-height:1}.avatar-group-item{display:inline-block;margin-bottom:3px}.avatar-parent-child{position:relative}.avatar-child{position:absolute;right:-15%;bottom:-9%;border-radius:2px;box-shadow:-2px -2px 0 rgba(255,255,255,0.8)}.btn{position:relative;display:inline-block;padding:6px 12px;font-size:13px;font-weight:bold;line-height:20px;color:#333;white-space:nowrap;vertical-align:middle;cursor:pointer;background-color:#eee;background-image:linear-gradient(#fcfcfc,#eee);border:1px solid #d5d5d5;border-radius:3px;user-select:none;-webkit-appearance:none}.btn i{font-style:normal;font-weight:500;opacity:.6}.btn:focus{text-decoration:none;border-color:#51a7e8;outline:none;box-shadow:0 0 5px rgba(81,167,232,0.5)}.btn:hover,.btn:active,.btn.zeroclipboard-is-hover,.btn.zeroclipboard-is-active{text-decoration:none;background-color:#ddd;background-image:linear-gradient(#eee,#ddd);border-color:#ccc}.btn:active,.btn.selected,.btn.selected:hover,.btn.zeroclipboard-is-active{background-color:#dcdcdc;background-image:none;border-color:#b5b5b5;box-shadow:inset 0 2px 4px rgba(0,0,0,0.15)}.btn:disabled,.btn.disabled,.btn:disabled:hover,.btn.disabled:hover{color:rgba(102,102,102,0.5);cursor:default;background-color:rgba(229,229,229,0.5);background-image:none;border-color:rgba(197,197,197,0.5);box-shadow:none}.btn-primary{color:#fff;text-shadow:0 -1px 0 rgba(0,0,0,0.15);background-color:#60b044;background-image:linear-gradient(#8add6d,#60b044);border-color:#5ca941}.btn-primary:hover{color:#fff;background-color:#569e3d;background-image:linear-gradient(#79d858,#569e3d);border-color:#4a993e}.btn-primary:active,.btn-primary.selected{text-shadow:0 1px 0 rgba(0,0,0,0.15);background-color:#569e3d;background-image:none;border-color:#418737}.btn-primary:disabled,.btn-primary.disabled,.btn-primary:disabled:hover,.btn-primary.disabled:hover{color:#fefefe;background-color:#add39f;background-image:linear-gradient(#c3ecb4,#add39f);border-color:#b9dcac #b9dcac #a7c89b}.btn-danger{color:#900}.btn-danger:hover{color:#fff;background-color:#b33630;background-image:linear-gradient(#dc5f59,#b33630);border-color:#cd504a}.btn-danger:active,.btn-danger.selected{color:#fff;background-color:#b33630;background-image:none;border-color:#9f312c}.btn-danger:disabled,.btn-danger.disabled,.btn-danger:disabled:hover,.btn-danger.disabled:hover{color:#cb7f7f;background-color:#efefef;background-image:linear-gradient(#fefefe,#efefef);border-color:#e1e1e1}.btn-outline{color:#4183c4;background-color:#fff;background-image:none;border:1px solid #e5e5e5}.btn-outline:hover,.btn-outline:active,.btn-outline.selected,.btn-outline.selected:hover,.btn-outline.zeroclipboard-is-hover,.btn-outline.zeroclipboard-is-active{color:#fff;background-color:#4183c4;background-image:none;border-color:#4183c4}.btn-outline:disabled,.btn-outline.disabled,.btn-outline:disabled:hover,.btn-outline.disabled:hover{color:#777;background-color:#fff;background-image:none;border-color:#e5e5e5}.btn-with-count{float:left;border-top-right-radius:0;border-bottom-right-radius:0}.btn-sm{padding:2px 10px}.hidden-text-expander{display:block}.hidden-text-expander.inline{position:relative;top:-1px;display:inline-block;margin-left:5px;line-height:0}.hidden-text-expander a{display:inline-block;height:12px;padding:0 5px;font-size:12px;font-weight:bold;line-height:6px;color:#555;text-decoration:none;vertical-align:middle;background:#ddd;border-radius:1px}.hidden-text-expander a:hover{text-decoration:none;background-color:#ccc}.hidden-text-expander a:active{color:#fff;background-color:#4183c4}.social-count{float:left;padding:2px 7px;font-size:11px;font-weight:bold;line-height:20px;color:#333;vertical-align:middle;background-color:#fff;border:1px solid #ddd;border-left:0;border-top-right-radius:3px;border-bottom-right-radius:3px}.social-count:hover,.social-count:active{text-decoration:none}.social-count:hover{color:#4183c4;cursor:pointer}.btn-block{display:block;width:100%;text-align:center}.btn-group{display:inline-block;vertical-align:middle}.btn-group:before{display:table;content:""}.btn-group:after{display:table;clear:both;content:""}.btn-group:before{display:table;content:""}.btn-group:after{display:table;clear:both;content:""}.btn-group .btn{position:relative;float:left}.btn-group .btn:not(:first-child):not(:last-child){border-radius:0}.btn-group .btn:first-child{border-top-right-radius:0;border-bottom-right-radius:0}.btn-group .btn:last-child{border-top-left-radius:0;border-bottom-left-radius:0}.btn-group .btn:hover,.btn-group .btn:focus,.btn-group .btn:active,.btn-group .btn.selected{z-index:2}.btn-group .btn+.btn{margin-left:-1px;box-shadow:inset 1px 0 0 rgba(255,255,255,0.2)}.btn-group .btn+.btn:hover{box-shadow:none}.btn-group .btn+.btn:active,.btn-group .btn+.btn.selected{box-shadow:inset 0 3px 5px rgba(0,0,0,0.15)}.btn-group .button_to+.button_to{margin-left:-1px}.btn-group .button_to{float:left}.btn-group .button_to .btn{border-radius:0}.btn-group .button_to:first-child .btn{border-top-left-radius:3px;border-bottom-left-radius:3px}.btn-group .button_to:last-child .btn{border-top-right-radius:3px;border-bottom-right-radius:3px}.btn-group+.btn-group,.btn-group+.btn{margin-left:5px}.btn-link{display:inline-block;padding:0;font-size:inherit;color:#4183c4;white-space:nowrap;cursor:pointer;background-color:transparent;border:0;user-select:none;-webkit-appearance:none}.btn-link:hover,.btn-link:focus{text-decoration:underline}.btn-link:focus{outline:none}.menu{margin-bottom:15px;list-style:none;background-color:#fff;border:1px solid #d8d8d8;border-radius:3px}.menu-item{position:relative;display:block;padding:8px 10px;text-shadow:0 1px 0 #fff;border-bottom:1px solid #eee}.menu-item:first-child{border-top:0;border-top-right-radius:2px;border-top-left-radius:2px}.menu-item:first-child:before{border-top-left-radius:2px}.menu-item:last-child{border-bottom:0;border-bottom-right-radius:2px;border-bottom-left-radius:2px}.menu-item:last-child:before{border-bottom-left-radius:2px}.menu-item:hover{text-decoration:none;background-color:#f9f9f9}.menu-item.selected{font-weight:bold;color:#222;cursor:default;background-color:#fff}.menu-item.selected:before{position:absolute;top:0;left:0;bottom:0;width:2px;content:"";background-color:#d26911}.menu-item .counter{float:right;margin-left:5px}.menu-item .menu-warning{float:right;color:#d26911}.menu-item .avatar{float:left;margin-right:5px}.menu-item.alert .counter{color:#bd2c00}.menu-heading{display:block;padding:8px 10px;margin-top:0;margin-bottom:0;font-size:13px;font-weight:bold;line-height:20px;color:#555;background-color:#f7f7f7;border-bottom:1px solid #eee}.menu-heading:hover{text-decoration:none}.menu-heading:first-child{border-top-right-radius:2px;border-top-left-radius:2px}.menu-heading:last-child{border-bottom-right-radius:2px;border-bottom-left-radius:2px;border-bottom:0}.tabnav{margin-top:0;margin-bottom:15px;border-bottom:1px solid #ddd}.tabnav .counter{margin-left:5px}.tabnav-tabs{margin-bottom:-1px}.tabnav-tab{display:inline-block;padding:8px 12px;font-size:14px;line-height:20px;color:#666;text-decoration:none;border:1px solid transparent;border-bottom:0}.tabnav-tab.selected{color:#333;background-color:#fff;border-color:#ddd;border-radius:3px 3px 0 0}.tabnav-tab:hover{text-decoration:none}.tabnav-extra{display:inline-block;padding-top:10px;margin-left:10px;font-size:12px;color:#666}a.tabnav-extra:hover{color:#4183c4;text-decoration:none}.tabnav-btn{margin-left:10px}.filter-list{list-style-type:none}.filter-list.small .filter-item{padding:4px 10px;margin:0 0 2px;font-size:12px}.filter-list.pjax-active .filter-item{color:#777;background-color:transparent}.filter-list.pjax-active .filter-item.pjax-active{color:#fff;background-color:#4183c4}.filter-item{position:relative;display:block;padding:8px 10px;margin-bottom:5px;overflow:hidden;font-size:14px;color:#777;text-decoration:none;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;border-radius:3px}.filter-item:hover{text-decoration:none;background-color:#eee}.filter-item.selected{color:#fff;background-color:#4183c4}.filter-item .count{float:right;font-weight:bold}.filter-item .bar{position:absolute;top:2px;right:0;bottom:2px;z-index:-1;display:inline-block;background-color:#f1f1f1}.tooltipped{position:relative}.tooltipped:after{position:absolute;z-index:1000000;display:none;padding:5px 8px;font:normal normal 11px/1.5 Helvetica,arial,nimbussansl,liberationsans,freesans,clean,sans-serif,"Segoe UI Emoji","Segoe UI Symbol";color:#fff;text-align:center;text-decoration:none;text-shadow:none;text-transform:none;letter-spacing:normal;word-wrap:break-word;white-space:pre;pointer-events:none;content:attr(aria-label);background:rgba(0,0,0,0.8);border-radius:3px;-webkit-font-smoothing:subpixel-antialiased}.tooltipped:before{position:absolute;z-index:1000001;display:none;width:0;height:0;color:rgba(0,0,0,0.8);pointer-events:none;content:"";border:5px solid transparent}.tooltipped:hover:before,.tooltipped:active:before,.tooltipped:focus:before,.tooltipped:hover:after,.tooltipped:active:after,.tooltipped:focus:after{display:inline-block;text-decoration:none}.tooltipped-multiline:hover:after,.tooltipped-multiline:active:after,.tooltipped-multiline:focus:after{display:table-cell}.tooltipped-s:after,.tooltipped-se:after,.tooltipped-sw:after{top:100%;right:50%;margin-top:5px}.tooltipped-s:before,.tooltipped-se:before,.tooltipped-sw:before{top:auto;right:50%;bottom:-5px;margin-right:-5px;border-bottom-color:rgba(0,0,0,0.8)}.tooltipped-se:after{right:auto;left:50%;margin-left:-15px}.tooltipped-sw:after{margin-right:-15px}.tooltipped-n:after,.tooltipped-ne:after,.tooltipped-nw:after{right:50%;bottom:100%;margin-bottom:5px}.tooltipped-n:before,.tooltipped-ne:before,.tooltipped-nw:before{top:-5px;right:50%;bottom:auto;margin-right:-5px;border-top-color:rgba(0,0,0,0.8)}.tooltipped-ne:after{right:auto;left:50%;margin-left:-15px}.tooltipped-nw:after{margin-right:-15px}.tooltipped-s:after,.tooltipped-n:after{transform:translateX(50%)}.tooltipped-w:after{right:100%;bottom:50%;margin-right:5px;transform:translateY(50%)}.tooltipped-w:before{top:50%;bottom:50%;left:-5px;margin-top:-5px;border-left-color:rgba(0,0,0,0.8)}.tooltipped-e:after{bottom:50%;left:100%;margin-left:5px;transform:translateY(50%)}.tooltipped-e:before{top:50%;right:-5px;bottom:50%;margin-top:-5px;border-right-color:rgba(0,0,0,0.8)}.tooltipped-multiline:after{width:-moz-max-content;width:-webkit-max-content;max-width:250px;word-break:break-word;word-wrap:normal;white-space:pre-line;border-collapse:separate}.tooltipped-multiline.tooltipped-s:after,.tooltipped-multiline.tooltipped-n:after{right:auto;left:50%;transform:translateX(-50%)}.tooltipped-multiline.tooltipped-w:after,.tooltipped-multiline.tooltipped-e:after{right:100%}.tooltipped-sticky:before,.tooltipped-sticky:after{display:inline-block}.tooltipped-sticky.tooltipped-multiline:after{display:table-cell}.fullscreen-overlay-enabled.dark-theme .tooltipped:after{color:#000;background:rgba(255,255,255,0.8)}.fullscreen-overlay-enabled.dark-theme .tooltipped .tooltipped-s:before,.fullscreen-overlay-enabled.dark-theme .tooltipped .tooltipped-se:before,.fullscreen-overlay-enabled.dark-theme .tooltipped .tooltipped-sw:before{border-bottom-color:rgba(255,255,255,0.8)}.fullscreen-overlay-enabled.dark-theme .tooltipped.tooltipped-n:before,.fullscreen-overlay-enabled.dark-theme .tooltipped.tooltipped-ne:before,.fullscreen-overlay-enabled.dark-theme .tooltipped.tooltipped-nw:before{border-top-color:rgba(255,255,255,0.8)}.fullscreen-overlay-enabled.dark-theme .tooltipped.tooltipped-e:before{border-right-color:rgba(255,255,255,0.8)}.fullscreen-overlay-enabled.dark-theme .tooltipped.tooltipped-w:before{border-left-color:rgba(255,255,255,0.8)}.flex-table{display:table}.flex-table-item{display:table-cell;width:1%;white-space:nowrap;vertical-align:middle}.flex-table-item-primary{width:99%}.css-truncate.css-truncate-target,.css-truncate .css-truncate-target{display:inline-block;max-width:125px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:top}.css-truncate.expandable.zeroclipboard-is-hover .css-truncate-target,.css-truncate.expandable.zeroclipboard-is-hover.css-truncate-target,.css-truncate.expandable:hover .css-truncate-target,.css-truncate.expandable:hover.css-truncate-target{max-width:10000px!important}.markdown-body{overflow:hidden;font-family:"Helvetica Neue",Helvetica,"Segoe UI",Arial,freesans,sans-serif;font-size:16px;line-height:1.6;word-wrap:break-word}.markdown-body>*:first-child{margin-top:0!important}.markdown-body>*:last-child{margin-bottom:0!important}.markdown-body a:not([href]){color:inherit;text-decoration:none}.markdown-body .absent{color:#c00}.markdown-body .anchor{position:absolute;top:0;left:0;display:block;padding-right:6px;padding-left:30px;margin-left:-30px}.markdown-body .anchor:focus{outline:none}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{position:relative;margin-top:1em;margin-bottom:16px;font-weight:bold;line-height:1.4}.markdown-body h1 .octicon-link,.markdown-body h2 .octicon-link,.markdown-body h3 .octicon-link,.markdown-body h4 .octicon-link,.markdown-body h5 .octicon-link,.markdown-body h6 .octicon-link{display:none;color:#000;vertical-align:middle}.markdown-body h1:hover .anchor,.markdown-body h2:hover .anchor,.markdown-body h3:hover .anchor,.markdown-body h4:hover .anchor,.markdown-body h5:hover .anchor,.markdown-body h6:hover .anchor{padding-left:8px;margin-left:-30px;text-decoration:none}.markdown-body h1:hover .anchor .octicon-link,.markdown-body h2:hover .anchor .octicon-link,.markdown-body h3:hover .anchor .octicon-link,.markdown-body h4:hover .anchor .octicon-link,.markdown-body h5:hover .anchor .octicon-link,.markdown-body h6:hover .anchor .octicon-link{display:inline-block}.markdown-body h1 tt,.markdown-body h2 tt,.markdown-body h3 tt,.markdown-body h4 tt,.markdown-body h5 tt,.markdown-body h6 tt,.markdown-body h1 code,.markdown-body h2 code,.markdown-body h3 code,.markdown-body h4 code,.markdown-body h5 code,.markdown-body h6 code{font-size:inherit}.markdown-body h1{padding-bottom:.3em;font-size:2.25em;line-height:1.2;border-bottom:1px solid #eee}.markdown-body h1 .anchor{line-height:1}.markdown-body h2{padding-bottom:.3em;font-size:1.75em;line-height:1.225;border-bottom:1px solid #eee}.markdown-body h2 .anchor{line-height:1}.markdown-body h3{font-size:1.5em;line-height:1.43}.markdown-body h3 .anchor{line-height:1.2}.markdown-body h4{font-size:1.25em}.markdown-body h4 .anchor{line-height:1.2}.markdown-body h5{font-size:1em}.markdown-body h5 .anchor{line-height:1.1}.markdown-body h6{font-size:1em;color:#777}.markdown-body h6 .anchor{line-height:1.1}.markdown-body p,.markdown-body blockquote,.markdown-body ul,.markdown-body ol,.markdown-body dl,.markdown-body table,.markdown-body pre{margin-top:0;margin-bottom:16px}.markdown-body hr{height:4px;padding:0;margin:16px 0;background-color:#e7e7e7;border:0 none}.markdown-body ul,.markdown-body ol{padding-left:2em}.markdown-body ul.no-list,.markdown-body ol.no-list{padding:0;list-style-type:none}.markdown-body ul ul,.markdown-body ul ol,.markdown-body ol ol,.markdown-body ol ul{margin-top:0;margin-bottom:0}.markdown-body li>p{margin-top:16px}.markdown-body dl{padding:0}.markdown-body dl dt{padding:0;margin-top:16px;font-size:1em;font-style:italic;font-weight:bold}.markdown-body dl dd{padding:0 16px;margin-bottom:16px}.markdown-body blockquote{padding:0 15px;color:#777;border-left:4px solid #ddd}.markdown-body blockquote>:first-child{margin-top:0}.markdown-body blockquote>:last-child{margin-bottom:0}.markdown-body table{display:block;width:100%;overflow:auto;word-break:normal;word-break:keep-all}.markdown-body table th{font-weight:bold}.markdown-body table th,.markdown-body table td{padding:6px 13px;border:1px solid #ddd}.markdown-body table tr{background-color:#fff;border-top:1px solid #ccc}.markdown-body table tr:nth-child(2n){background-color:#f8f8f8}.markdown-body img{max-width:100%;-moz-box-sizing:border-box;box-sizing:border-box}.markdown-body .emoji{max-width:none}.markdown-body span.frame{display:block;overflow:hidden}.markdown-body span.frame>span{display:block;float:left;width:auto;padding:7px;margin:13px 0 0;overflow:hidden;border:1px solid #ddd}.markdown-body span.frame span img{display:block;float:left}.markdown-body span.frame span span{display:block;padding:5px 0 0;clear:both;color:#333}.markdown-body span.align-center{display:block;overflow:hidden;clear:both}.markdown-body span.align-center>span{display:block;margin:13px auto 0;overflow:hidden;text-align:center}.markdown-body span.align-center span img{margin:0 auto;text-align:center}.markdown-body span.align-right{display:block;overflow:hidden;clear:both}.markdown-body span.align-right>span{display:block;margin:13px 0 0;overflow:hidden;text-align:right}.markdown-body span.align-right span img{margin:0;text-align:right}.markdown-body span.float-left{display:block;float:left;margin-right:13px;overflow:hidden}.markdown-body span.float-left span{margin:13px 0 0}.markdown-body span.float-right{display:block;float:right;margin-left:13px;overflow:hidden}.markdown-body span.float-right>span{display:block;margin:13px auto 0;overflow:hidden;text-align:right}.markdown-body code,.markdown-body tt{padding:0;padding-top:.2em;padding-bottom:.2em;margin:0;font-size:85%;background-color:rgba(0,0,0,0.04);border-radius:3px}.markdown-body code:before,.markdown-body tt:before,.markdown-body code:after,.markdown-body tt:after{letter-spacing:-0.2em;content:"\00a0"}.markdown-body code br,.markdown-body tt br{display:none}.markdown-body del code{text-decoration:inherit}.markdown-body pre>code{padding:0;margin:0;font-size:100%;word-break:normal;white-space:pre;background:transparent;border:0}.markdown-body .highlight{margin-bottom:16px}.markdown-body .highlight pre,.markdown-body pre{padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:#f7f7f7;border-radius:3px}.markdown-body .highlight pre{margin-bottom:0;word-break:normal}.markdown-body pre{word-wrap:normal}.markdown-body pre code,.markdown-body pre tt{display:inline;max-width:initial;padding:0;margin:0;overflow:initial;line-height:inherit;word-wrap:normal;background-color:transparent;border:0}.markdown-body pre code:before,.markdown-body pre tt:before,.markdown-body pre code:after,.markdown-body pre tt:after{content:normal}.markdown-body kbd{display:inline-block;padding:3px 5px;font-size:11px;line-height:10px;color:#555;vertical-align:middle;background-color:#fcfcfc;border:solid 1px #ccc;border-bottom-color:#bbb;border-radius:3px;box-shadow:inset 0 -1px 0 #bbb}html{font-size:16px}body{font-family:"Helvetica Neue",Helvetica,arial,nimbussansl,liberationsans,freesans,clean,sans-serif,"Segoe UI Emoji","Segoe UI Symbol";font-size:1rem;-webkit-font-smoothing:antialiased}.container{width:auto;max-width:1020px;padding-left:20px;padding-right:20px}.markdown-body{overflow:visible}.btn-reverse{color:#fff;background:none;border:1px solid #fff}.btn-reverse:hover,.btn-reverse:active{color:#4183c4;background:#fff;border-color:#fff;box-shadow:none}.masthead{padding-top:1rem;padding-bottom:1rem;margin-bottom:1.5rem;text-align:center;box-shadow:0 0 1px rgba(0,0,0,0.15)}.masthead a{color:#000;font-size:20px}.masthead a:hover{color:#4183c4;text-decoration:none}.masthead .masthead-logo{display:inline-block;font-size:1.5rem;color:#4183c4}@media(min-width:34em){.masthead{text-align:left}.masthead .masthead-logo{float:left}}.masthead-nav{margin-top:1rem;font-size:1rem}.masthead-nav a{color:#4183c4;display:inline-block}.masthead-nav a:not(:last-child){margin-right:1.25rem}.masthead-nav .active{font-weight:500}@media(max-width:34em){.masthead-nav{padding-top:1rem;border-top:.075rem solid rgba(255,255,255,0.25)}}@media(min-width:34em){.masthead-nav{float:right;margin-top:.5rem}}.footer{padding-top:3rem;padding-bottom:3rem;margin-top:3rem;line-height:1.75;color:#7a7a7a;border-top:1px solid #eee}.page-layout h1{color:#4183c4;border-bottom:0}@media(max-width:34em){.page-layout>.column{float:none;width:100%}}.page-layout ul{list-style-type:none}.page-layout .posts-list{margin-bottom:50px}.page-layout .posts-list li:not(:first-child){margin-top:60px}.page-layout .posts-list li h2{font-weight:400;font-size:22px}.page-layout .posts-list li p{font-size:18px}.page-layout .posts-list .published{margin-bottom:15px;color:#999;font-size:.9em}.post-layout{margin-bottom:75px}.post-layout .post-info{margin-bottom:50px}.post-layout .post-info .published,.post-layout .post-info .modified{color:#999;font-size:.9em}.post-layout .post-info .modified{margin-top:5px;font-style:italic}.post-layout .markdown-body{font-size:18px;letter-spacing:.01rem;font-weight:400;font-style:normal;line-height:1.8}.post-layout .markdown-body h2{border-bottom:0;font-weight:400}.bold{font-weight:600}.landing .intro{margin-top:150px;color:#133855;font-size:22px;line-height:32px}.landing .intro .posts-link{color:#4183c4}.landing .twitter{color:#55acee}.landing .github{color:#333}.landing .bg-term{position:absolute;bottom:0;left:0;opacity:.5}.centered{display:block;float:none;margin-left:auto;margin-right:auto}.paginator{margin-bottom:75px}