Module:Pagetabs/styles.css

.template-pagetabs {
    display: flex;
    border-bottom: var(--tg-border-base);
    white-space: nowrap;
    user-select: none;
}

.template-pagetabs > a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--tg-color-emphasized);
    text-decoration: none;
}

.template-pagetabs > a:hover {
    color: var(--tg-color-progressive--hover);
    box-shadow: 0 -2px 0 var(--tg-border-color-interactive) inset;
}

.template-pagetabs > a:active {
    color: var(--tg-color-progressive--active);
}

.template-pagetabs > a.selflink {
    color: var(--tg-color-progressive);
    box-shadow: 0 -2px 0 var(--tg-color-progressive) inset;
}