From Meta, a Wikimedia project coordination wiki
.tpl-wikimedia-diversity-conference-nav {
display: flex;
flex-wrap: wrap;
gap: 6px;
}
/* increased specificity to override core/skin styles */
ul.tpl-wikimedia-diversity-conference-nav {
margin: 0;
padding: 0;
list-style: none;
}
.tpl-wikimedia-diversity-conference-nav > li {
flex: 1;
white-space: nowrap;
padding: 3px;
text-align: center;
}
.tpl-wikimedia-diversity-conference-nav > li:not(.selected) {
border: 1px solid #0d6798;
background-color: #fafafa;
}
.tpl-wikimedia-diversity-conference-nav > .selected {
border: #0d6798 solid;
border-width: 2px 2px 0;
}