MediaWiki:Vector.css

.mw-body {
	border: 1px solid #ed7117;
}

.vector-menu-tabs-legacy .selected a,
.vector-menu-tabs-legacy .selected a:visited {
	color: #ccc;
	background-image: linear-gradient(to bottom, #111 0, #ed7117 100%);
}

.vector-menu-tabs-legacy li {
	background-image: linear-gradient(to top, #ed7117 0, #222 1px, #111 100%);
}

.vector-menu-tabs-legacy li.selected {
	background-image: linear-gradient(to top, #202020 0, #111 100%);
}

.vector-menu-tabs,
.vector-menu-tabs a,
#mw-head .vector-menu-dropdown .vector-menu-heading {
	background-image: linear-gradient(to bottom, #111 0, #ed7117 100%);
}