h2{text-align:center;font-size:2.5rem;color:#28a7e9;margin-top:2em;margin-bottom:.1em;font-weight:700;letter-spacing:.02em}h3{text-align:center;font-size:2rem;color:#fff;margin-top:1.4em;margin-bottom:1em;font-weight:600}hr{border:0;height:1px;background:#28a7e9;margin:1.5em auto;width:70%}#about>.lead{text-align:center;font-size:1.4rem;font-style:italic;color:#a9a9a9;margin-bottom:2.5em;font-weight:300;letter-spacing:.03em}#about ol,#about p,#about ul,#contribute ol,#contribute p,#contribute ul{font-size:1.15rem;line-height:1.7;max-width:800px;margin:.8em auto .8em auto;color:#e0e0e0;text-align:left}#about .container,#contribute .container{padding:2.5rem 1.5rem;max-width:900px;margin:0 auto;background:#23242a;border-radius:10px;box-shadow:0 2px 16px rgba(40,167,233,.08)}.copy-btn{background:#f0f0f0;border:1px solid #ccc;border-radius:4px;cursor:pointer;font-size:.9em;margin-left:8px;padding:2px 6px}.copy-btn:hover{background:#e0e0e0}.copy-btn .fa-check{color:green}