@import url(https://fonts.googleapis.com/css?family=Merriweather:400,400i);:root{--background:#202124;--textColor:#fff;--lighterVariant:#8f9091;--codeBG:rgba(255,255,255,0.08)}@media (color-index:70){:root{--background:#fff;--textColor:#202124;--codeBG:rgba(32,33,36,0.08)}}@media (prefers-color-scheme:light){:root{--background:#fff;--textColor:#202124;--codeBG:rgba(32,33,36,0.08)}}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";color:#fff;color:var(--textColor);background:#202124;background:var(--background);font-size:17px}.skip-link{position:fixed;top:16px;left:16px;padding:12px 16px;border-radius:999px;background:#fff;background:var(--textColor);color:#202124;color:var(--background);text-decoration:none;transform:translateY(-200%);transition:transform .2s ease;z-index:9999}.skip-link:focus{transform:translateY(0)}[tabindex="-1"].focus-visible,a.focus-visible{outline:3px solid currentColor;outline-offset:4px}[tabindex="-1"]:focus-visible,a:focus-visible{outline:3px solid currentColor;outline-offset:4px}.article li,.article p{font-family:Merriweather,serif}h1{margin:0 auto 40px auto}h2{margin:104px auto 16px auto}h3{margin:64px auto 16px auto}code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;padding:.2em .4em;margin:0;font-size:85%;background-color:rgba(255,255,255,.08);background-color:var(--codeBG);border-radius:6px}span.date{font-size:14px;font-weight:500;opacity:.72}em.aside{opacity:.6;transition:opacity 1s .2s}em.aside:hover{opacity:.9}li,p{margin:0 auto 28px auto;line-height:29px}li{margin-bottom:8px}.article a{color:inherit;border-bottom:2px solid #7cace4;text-decoration:none}a.ninja{border-bottom:none}hr{opacity:.2;margin:40px auto}.article,.footer,.header{max-width:600px;margin:auto}.footer,.header{display:flex;align-items:center;justify-content:space-between}.footer #back-arrow,.footer #footer-back-arrow,.footer #video-icon,.header #back-arrow,.header #footer-back-arrow,.header #video-icon{fill:#fff;fill:var(--textColor)}.footer a,.header a{display:block;color:#fff;color:var(--textColor);text-decoration:none;font-size:15px;font-weight:600;width:100%;opacity:.72;transition:opacity .2s}.footer a:hover,.header a:hover{opacity:1}.footer .pull-right,.header .pull-right{text-align:right}.footer svg,.header svg{margin-right:4px}.header{margin:40px auto 64px auto;padding-bottom:12px;border-bottom:1px solid #8f9091;border-bottom:1px solid var(--lighterVariant)}.footer{margin:104px auto 40px auto;padding-top:16px;border-top:1px solid #8f9091;border-top:1px solid var(--lighterVariant)}.article img{width:100%;margin:24px auto 40px;border-radius:4px}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:0s!important}}