a{color:#666;text-decoration:none}a:hover{text-decoration:underline}.listing a{color:#222;text-decoration:none}audio,canvas,iframe,img,svg,video{vertical-align:middle}html{color:#212121;height:100%}body{box-sizing:border-box;color:#000;font:16px/23px 'Lato',Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:400;min-height:100%;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}fieldset{border:0;margin:0;padding:0}hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}img{max-width:100%}img.emoji{height:1em;width:1em;margin:0 .05em 0 .1em;vertical-align:-0.1em}textarea{resize:vertical}.browserupgrade{margin:.2em 0;background:#ccc;color:#000;padding:.2em 0}.fa.spacer{margin-right:20px}.fa.fa-feed{font-size:22px !important}.feedbackbar{margin-top:12px;text-align:center}.feedbackbar-separator{border-top:1px solid #e7e7e7;margin:0 auto;width:50%}.feedbackbar-content{margin:12px 0;padding:10px 16px}.feedbackbar a{color:#222;text-decoration:none}.feedbackbar a:hover{text-decoration:underline}.footer-container footer{padding:16px 0 48px 0}.footer-container footer a{color:#666;text-decoration:none}.footer-container footer a:hover{color:#666;text-decoration:underline}.footer-container footer p{text-align:center;width:100%}.footer-share .fa{font-size:24px}.footer-share .fa:hover{opacity:.5}.form-error{color:#c00;margin-top:16px}.feed-label{font-size:22px;margin-left:8px}.feed-label:hover{text-decoration:none}.header-spacer{height:48px}.ie7 .title{padding-top:20px}.label{background-color:#f1f1f1;border-radius:4px;color:#666;display:inline-block;font-size:11px;font-weight:600;line-height:normal;margin-right:8px;padding:4px 8px;text-transform:uppercase}.labels{border:1px solid #e9e9e9;border-radius:4px;color:#333;font-size:15px;padding:0;margin-bottom:8px;text-align:left}.labels ul{list-style-type:none;padding:0;margin:0}.labels ul a{color:#666;display:block;padding:8px 16px;text-decoration:none}.labels ul a:hover{background-color:#f1f1f1;display:block}.labels ul a:not(:last-child){border-bottom:1px solid #e9e9e9;display:block}.listing article h1{color:#111;font-size:22px;font-weight:500;margin-bottom:4px;margin-top:14px}.listing article footer{padding:0;margin:6px 0 0 0}.listing article header p{padding:0;margin:0 0 2px 0}.listing article section{color:#666;display:-moz-box;display:-webkit-box;font-size:15px;line-clamp:3;line-height:1.5em;max-height:4.5em;overflow:hidden;text-align:justify;text-overflow:ellipsis;-webkit-line-clamp:3;-webkit-box-orient:vertical}.listing-post{display:flex;position:relative;max-width:662px}.listing-post-metadata{flex-basis:110px;flex-grow:0;flex-shrink:0;margin-right:32px;margin-top:14px;text-align:right}.listing-post-summary{flex:0 1 100%;padding-bottom:36px;padding-left:32px}.listing-post-summary h1{font-family:"Open Sans",sans-serif;margin-top:0}.listing-post-summary figure{border-radius:4px;margin:12px 0 4px 0;overflow:hidden;padding:0}.listing-post-summary img{border-radius:inherit;-webkit-transition:.5s ease;transition:.5s ease}.listing-post-summary figure:hover img{border-radius:4px;opacity:.8;-ms-transform:scale(1.25);-webkit-transform:scale(1.25);transform:rotate(-5deg) scale(1.25)}.listing-post-summary section{margin-top:6px}.listing-post-summary-author{margin-bottom:4px}.listing-post-summary-author img{border-radius:50%;margin-right:8px}.listing-post-timeline{background-color:#e9e9e9;flex-basis:2px;flex-grow:0;flex-shrink:0}.listing-post-timeline.end{background:linear-gradient(#e9e9e9 85%,white)}.listing-post-timeline-bullet{align-items:center;justify-content:center;background:white;border:5px solid #222;border-radius:50%;box-sizing:border-box;display:flex;height:20px;left:133px;position:absolute;top:16px;width:20px}.main{display:flex;flex-direction:row-reverse;justify-content:center;padding:30px 0}.main aside{flex-basis:226px;flex-grow:0;flex-shrink:0;margin-left:52px;text-align:center}.metadata{font-size:16px}.metadata .publicationTime{color:#666;font-size:15px}.move-back{margin-bottom:12px}.move-back a{color:#222 !important;font-size:16px}.move-back img{margin-right:8px;vertical-align:top}.page{flex-grow:1}.pagination{display:flex;justify-content:center;margin-left:142px;margin-top:16px;text-align:center}.pagination .button{border:1px solid #e9e9e9;border-radius:4px;display:table;font-size:15px}.pagination .button a{color:#424242;text-decoration:none}.pagination .left{border-right:1px solid #e9e9e9;display:table-cell;padding:6px 16px}.pagination .right{display:table-cell;padding:6px 16px}.pagination .button .active:hover{background-color:#f1f1f1}.pagination .button .inactive{background-color:#f6f6f6;color:#b3b3b3}.post{max-width:520px}.post .label{color:white}.post-author{display:flex;margin-bottom:32px;margin-top:32px}.post-author .description{color:#525252;display:flex;flex-direction:column;justify-content:center;margin-left:16px}.post-author .full-name,.full-name a{color:#000;font-family:"Open Sans",sans-serif;font-weight:500}.post-author .full-name-with-job-title,.full-name-with-job-title a{color:#000;font-family:"Open Sans",sans-serif;font-weight:500}.post-author img{border-radius:50%}.post-back-action{display:none}.post-back-action-large a{color:#000}.post-back-action-large img{margin-right:8px}.post-content{color:#414141;line-height:24px;text-align:justify;text-justify:inter-word}.post-content-feedback{display:none;margin-top:12px;position:relative}#feedback-send-button{bottom:16px;color:#424242;cursor:pointer;display:none;fill:#424242;position:absolute;right:54px}#feedback-send-button:hover{color:#1e88e5;fill:#1e88e5}.post-content-feedback textarea{border:1px solid #e5e5e5;border-radius:4px;box-sizing:border-box;color:#414141;display:block;font:16px/23px 'Lato',Helvetica Neue,Helvetica,Arial,sans-serif;margin:0 auto;min-height:8em;padding:16px;width:85%}.post-content-feedback textarea:focus,textarea:hover{border:1px solid transparent;box-shadow:0 0 5px #1e88e5;outline:none !important}.post-content-feedback-sent{color:#414141;display:none;font-style:italic;padding:8px 16px 24px 16px;text-align:center}.post-content-reactions{color:#414141;padding:0 16px 8px 16px;text-align:center;user-select:none}.post-content-reactions img{margin:0 4px;transition:all .2s ease-in-out;width:32px}.post-content-reactions img[selected=false]{filter:grayscale(100%)}.post-content-reactions img[selected=true]{cursor:initial !important;transform:scale(1.2)}.post-content-reactions img:hover{cursor:pointer;transform:scale(1.2)}.post-content-reactions-title{font-weight:600}.post-header h1{font-family:'Open Sans',sans-serif !important;font-size:28px;font-weight:600;line-height:36px;margin-bottom:0}.post-header .publication-time{margin:6px 0 8px 0}.powered-by{margin-top:16px}.selected{border-left:2px solid #666;color:#000 !important}.share-button{margin-bottom:16px}.share-button svg{height:38px;width:38px}.subscribe-form button{background-color:#dbdfe4;border:0;border-bottom-right-radius:4px;border-top-right-radius:4px;color:#333;font-family:'Open Sans',sans-serif;font-size:13px;font-weight:600;outline-width:0;padding:8px 16px;text-transform:uppercase}.subscribe-form input{border-bottom:2px solid #dbdfe4;border-bottom-left-radius:4px;border-left:2px solid #dbdfe4;border-top:2px solid #dbdfe4;border-top-left-radius:4px;border-right:0;font-family:'Open Sans',sans-serif;height:22px;outline-width:0;overflow:hidden;padding:10px 12px;width:240px}.subscribe-form{text-align:center}.subscribe-form-group{display:flex;justify-content:center;margin-top:16px}.subscribe-form-title{color:#222;font-family:'Open Sans',sans-serif;font-size:24px;line-height:28px;margin-top:0;text-align:center}.subscribe-page{background-color:#2b98ed0d;border-radius:8px;padding:56px 86px}.timeline-header{padding:72px 0 48px 0}.timeline-header h1.title{font-family:'Open Sans',sans-serif;line-height:42px;margin:23px 0}.timeline-header h2.subtitle{color:#666;font-size:24px;font-weight:100;line-height:28px;margin:0 auto;max-width:440px}.timeline-header .subscribe{background-color:#2b98ed;border-radius:4px;box-sizing:border-box;color:white;font-family:"Open Sans",sans-serif;font-size:13px;font-weight:600;padding:6px 36px;position:absolute;right:0;text-transform:uppercase;top:32px}.timeline-header.wrapper{text-align:center}.timeline-header.wrapper img{max-height:64px;margin-bottom:8px;width:auto}.timeline-header.wrapper .project{align-items:center;justify-content:center;align-self:center}.timeline-header-description a{color:#666;text-decoration:none}.timeline-header-description a:hover{text-decoration:underline}.timeline-header-description a.title{text-decoration:none}.timeline-header-description em{color:#525252;font-weight:normal;font-style:normal}.timeline-header-description h1{color:#222;font-size:40px;font-weight:400;line-height:42px;margin:16px 0}.timeline-header-description p{margin:0;padding:0}.timeline-post{display:flex;flex-grow:1;margin-left:auto;max-width:600px}.timeline-post-share-bar{display:flex;flex-direction:column;margin-top:96px;width:100px}.wrapper{margin:0 auto;position:relative;width:940px}@media all and (max-width:980px){.subscribe{display:block}.wrapper{margin:0 5%;width:auto}}@media all and (max-width:880px){aside{margin-bottom:56px;width:calc(100% - 96px)}.main{flex-direction:column}.pagination{margin-left:0;margin-top:32px}.post{margin:0 auto;max-width:calc(100% - 148px)}.post-back-action-large{display:none}.post-back-action{display:block;margin:48px 0 16px 0;text-align:center}.post-back-action a{color:#666}.post-back-action img{display:none}.timeline-header .subscribe{display:inline-block;margin:16px auto 0 auto;padding:6px 36px;position:relative}.timeline-post{margin-left:0;max-width:none}.timeline-post-share-bar{display:none}}@media all and (max-width:690px){aside{margin-bottom:32px;margin-left:0 !important;width:auto}.footer-container footer{padding:0 0 64px 0}.listing{margin-top:0}.listing-post{flex-direction:column}.listing-post-metadata{color:#666;flex-basis:auto;flex-grow:inherit;flex-shrink:inherit;font-size:13px;margin:0;text-align:left;text-transform:uppercase}.listing-post-summary{padding-left:0}.listing-post-summary h1{margin-top:8px !important}.listing-post-timeline,.listing-post-timeline-bullet{display:none}.listing{padding:16px 0}.pagination{margin:8px 0 16px 0}.post{margin:0 auto;max-width:95%}.subscribe-form-group{flex-direction:column}.subscribe-form-group button{height:42px;border-bottom-left-radius:4px;border-top-right-radius:0}.subscribe-form-group .subscribe-email{border-bottom-right-radius:0;border-bottom-left-radius:0;border-bottom:0;border-top-right-radius:4px;text-align:center;width:auto}.subscribe-page{padding:42px}.wrapper{margin:0 8%}}@media print{*,*:before,*:after{background:transparent !important;color:#000 !important;box-shadow:none !important;text-shadow:none !important}a,a:visited{text-decoration:underline}a[href^="#"]:after,a[href^="javascript:"]:after{content:""}pre,blockquote{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100% !important}p,h2,h3{orphans:3;widows:3}h2,h3{page-break-after:avoid}.timeline-header .subscribe{margin:16px auto 0 auto;position:relative}.main{flex-direction:column}.pagination{display:none}}.hljs-comment,.hljs-quote{color:#5c6370;font-style:italic}.hljs-doctag,.hljs-keyword,.hljs-formula{color:#c678dd}.hljs-section,.hljs-name,.hljs-selector-tag,.hljs-deletion,.hljs-subst{color:#e06c75}.hljs-literal{color:#56b6c2}.hljs-string,.hljs-regexp,.hljs-addition,.hljs-attribute,.hljs-meta-string{color:#98c379}.hljs-built_in,.hljs-class .hljs-title{color:#e6c07b}.hljs-attr,.hljs-variable,.hljs-template-variable,.hljs-type,.hljs-selector-class,.hljs-selector-attr,.hljs-selector-pseudo,.hljs-number{color:#d19a66}.hljs-symbol,.hljs-bullet,.hljs-link,.hljs-meta,.hljs-selector-id,.hljs-title{color:#61aeee}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:bold}.hljs-link{text-decoration:underline}iframe{border:0;width:100%}.post-content blockquote{border-left:3px solid #f1f1f1;color:#4d4d4d91;margin:0;padding:2px 16px}.post-content pre{background:#282c34 !important;border-radius:0 !important;box-sizing:border-box;color:#abb2bf !important;display:block;overflow-x:auto;padding:8px !important}.post-content pre code{background-color:transparent !important;color:#abb2bf;padding:0}.post-content code{background:#f9f2f4;border-radius:2px;color:#c7254e;font-family:'Roboto Mono',monospace;font-size:14px;overflow-x:auto;padding:1px 8px}.post-content h1,h2,h3,h4,h5,h6{line-height:24px;margin-top:26px}.post-content h1{color:#414141;font-size:20px;font-weight:bold}.post-content h2{color:#414141;font-size:18px;font-weight:bold}.post-content h3{color:#414141;font-size:16px;font-weight:bold}.post-content h4{color:#414141;font-size:15px}.post-content h5{color:#515151;font-size:14px}.post-content h6{color:#717171;font-size:14px}.post-content mark{background-color:#fdffb6}.post-content table{border-collapse:collapse;width:100%}.post-content table td{border-bottom:2px solid #f1f1f1;padding:10px 20px;text-align:left}.post-content table th{background-color:#f9f9f9;border-bottom:2px solid #f1f1f1;padding:10px 20px;text-align:left}