Template:OpenMovementNav/styles.css

/* Menu container with top and bottom borders */
.om-menu {
    width: 100%;
    border: solid var(--border-color-muted, #dadde3);
    border-width: 1.5px 0;
    margin: 10px 0;
    padding: 0;
    font-family: 'Helvetica Neue', 'Helvetica', 'Liberation Sans', 'Arial', sans-serif;
}

/* MediaWiki-generated list styling */
.om-menu ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

/* List items */
.om-menu ul li {
    margin: 0;
    padding: 0;
}

/* Link styling */
.om-menu ul li a {
    display: inline-block;
    color: var(--color-base, #202122);
    text-decoration: none;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.75;
}

/* Hover state */
.om-menu ul li a:hover {
    color: var(--color-progressive, #36c);
    background: var(--background-color-progressive-subtle, #e8eeff);
    text-decoration: none;
}

/* Active/current page state */
.om-menu ul li a.selflink,
.om-menu ul li.active a {
    color: var(--color-progressive--hover, #3056a9) !important;
    border-bottom: 2px solid var(--border-color-progressive, #36c);
    font-weight: 700;
}