查看“MediaWiki:Gadget-Filterable.css”的源代码

.filterable-button {
	float:right;
	color:lightgray;
	padding:0 2px 0 0.5em;
	text-shadow:none;
	transition:all 1250ms cubic-bezier(0.19,1,0.22,1);
	cursor:pointer;
}
.filterable-button:hover {
	text-shadow:1px 1px 2px #888;
}
.filterable-button-active {
	color:black;
}
.filterable-input-group {
	position:absolute;
	width:200px;
	display:none;
}
.filterable-input-group .list-group-item input {
	vertical-align:text-bottom;
	margin:0 5px 0 0;
}
.filterable-input-group .dropdown-content {
	padding:0 10px;
}
.filterable-input-group .dropdown-content .list-group-item {
	overflow:hidden;
	white-space:nowrap;
	text-overflow:ellipsis;
}
.filterable-input-group .list-group {
	margin-bottom:10px;
	max-height:206px;
	overflow-y:auto;
}