blockquote{background-color: #d6d6d6; padding-left:1em} body { font-family: 'DejaVu Sans Mono', monospace; background-color: #0a0a0a; filter: invert(1); margin:40px auto; line-height:1.8; max-width: 850px; font-size:16px; padding:0 10px; } img { width: 100%; filter: invert(1); } h1,h2,h3 { line-height:1.2; } .butt a { font-weight: bold; padding: 7px; padding-left: 0; color: #db2e53; } code { background: rgb(204, 204, 204); padding: 0.3rem; } pre code { display: block; overflow-x: auto; padding: 0.3rem 0.6rem; } .header { width: 100%; height: 5px; background: #db2e53; } h1 { padding:0em;  text-align:center; font-size:1.6em}