User:The wub/keyboard shortcuts.css

div#kb-shortcuts-overlay { display: none; position: fixed; z-index: 1000; top: 0; bottom: 0; left: 0; right: 0; background: rgba(150, 150, 150, 0.75); }

div#kb-shortcuts-overlay table#kb-shortcuts { position: relative; background: white; margin: 1em auto; max-width: 1000px; padding: 0 1em; }

div#kb-shortcuts-overlay table#kb-shortcuts div#kb-shortcuts-close { position: absolute; top: 0; right: 0.5em; font-size: 1.6em; padding: 0; }

div#kb-shortcuts-overlay table#kb-shortcuts table.wikitable { margin: 0.5em 0; }