Monsters.css
From MM6 Wiki
.tabs dd > a, .tabs .tab-title > a {
padding: 1.0rem 1.0rem; padding-right: 0.5rem; padding-left: 0.5rem; text-align: center; border: 1px #ffffff solid;
} .tabs dd, .tabs .tab-title {
margin-left: auto; margin-right: auto; width: 25%;
}