.main-nav {
	background-color: #1ca8ef;
	width: 100%;
	height: 50px;
	line-height: 50px;
	position: relative;
	text-align: center;
	z-index: 9999
}
.city-show {
	height: 50px;
	width: 65px;
	position: absolute;
	left: 0px; top: 0px;
}

.icon-city {
	display: inline-block;
	width: 15px;
	height: 8px;
	background-image: url(../images/icon-city.png);
}
.city-name {
	color: #fff;
	font-size: 18px;
	padding-left: 5px;
}