:root { --primary: #58a6ff; --background: #0d1117; } body { background-color: var(--background); color: #c9d1d9; } .box { border: 1px solid #30363d; box-shadow: unset; } .help a { text-decoration: none; } a:hover { color: var(--primary); text-decoration: underline; } input, select, button { background-color: #010409; border: 1px solid #30363d; color: #ffffff; } button { color: #c9d1d9; background-color: #21262d; box-shadow: 0 0 transparent, 0 0 transparent; } button:hover, button:focus { background-color: #30363d; border-color: #8b949e; transition-duration: .1s; } table th { background: #161b22; border-bottom: unset; color: #c9d1d9; }