Wikipedia:Reference desk/styles.css

.rd-boxstyle { background-color: #f4f4f5; border-top: 1px solid #aaa; border-bottom: 1px solid #aaa; text-align: center; width: 100%; box-sizing: border-box; } .rd-mainheader { padding: .5em .5em 1em .5em; margin-bottom: 1.5em; } .rd-mainheader-heading { font-size: 180%; font-weight: bold; margin-top: 1em; } .rd-mainheader-contents { clear: both; } .rd-mainheader-top { text-align: left; } .rd-topics { display: flex; flex-direction: row; flex-wrap: wrap; padding: .5em 0; } .rd-topic { margin: .5em; min-width: 10em; display: flex; flex: 1 1 15em; flex-direction: column; align-items: center; text-align: center; } .rd-topic > div:nth-last-child(2) { font-weight: bold; } .rd-topic > div + div { margin-top: .5em; }