#main { background-color: #334; width:fit-content; margin:auto; box-shadow: 0 0 1em 1em #334; } button { font-size: 24; } #controls span { opacity:50%; } #controls .present { opacity:90%; } #controls .forcetag { text-decoration:underline; font-weight:bold; opacity:75%; } #controls .forcetag.present { opacity:100%; } #controls span { white-space: pre; } #controls .hidetag { text-decoration:line-through; opacity:25%; } #controls button { font-weight:inherit; text-decoration:inherit; } #nav button { margin: auto .5em; width: 3em; font-size:20px; margin-bottom: 1ex; }