查看“Template:Horizontal menu/styles.css”的源代码

/**
 * [[Category:Template style pages]]
 */
.horizontal-menu {
	background: #f8f9fa;
	border: 1px solid #a2a9b1;
	box-sizing: border-box;
	overflow: hidden;
	margin: 1em 0;
}
.horizontal-menu-header {
	background: #1b476a;
	color: white;
	cursor: pointer;
	font-weight: bold;
	margin: .5em;
	position: relative;
	text-align: center;
}
.horizontal-menu-header:after {
	content: '\FE40';
	float: right;
	font-size: 20px;
	position: absolute;
	top: 2px;
	right: 5px;
}
.horizontal-menu-header a {
	color: inherit;
	text-decoration: underline;
}
.horizontal-menu-content {
	margin: .5em;
	overflow: hidden;
}
.horizontal-menu table {
	border-collapse: separate;
	border-spacing: 0 .5em;
	font-size: small;
}
.horizontal-menu th {
	text-align: left;
	vertical-align: top;
	white-space: nowrap;
}
.horizontal-menu td {
	text-align: left;
}
.horizontal-menu li {
	display: inline;
	list-style: none;
	margin-right: .5em;
}

/**
 * Collapse
 */
.horizontal-menu.collapse .horizontal-menu-content {
	display: none;
}

/**
 * Dark mode
 */
body.poncho-dark-mode .horizontal-menu {
	background: #303134;
	border-color: #3c4043;
	color: #bdc1c6;
}

/**
 * Small screens
 */
@media screen and (max-width:600px) {
	.horizontal-menu {
		margin: 1em 0;
	}
	.horizontal-menu table {
		margin: 0
	}
	.horizontal-menu tr,
	.horizontal-menu th,
	.horizontal-menu td {
		display: block;
	}
	.horizontal-menu ul {
		padding-left: 0;
	}
	.horizontal-menu .selflink {
		font-weight: bold;
	}
	.horizontal-menu-content {
		display: none;
	}
}

/**
 * Minerva skin
 */
body.skin-minerva .horizontal-menu-header:after {
	top: 4px;
}
body.skin-minerva .horizontal-menu-content {
	display: none;
}
body.skin-minerva .horizontal-menu ul {
	margin-left: 0;
}