.tours article:nth-child(2n){
	background-color: #f2f2f2;
}
.tours div{
	width: 450px;
}
.tours img{
	max-width: 100%;
}
.tours li{
	cursor: pointer;
	width: 300px;
	height: 145px;
	overflow: hidden;
	margin-bottom: 20px;
	position: relative;	
}
.tours li:hover span{
	bottom: 0;
}
.tours li span{
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
	        box-sizing: border-box;
	        padding: 10px;
	position: absolute;
	width: 100%;
	display: block;
	bottom: -40px;
	color: #fff;
	background-color: rgba(0,0,0,0.5);
	-webkit-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
}
.tours li span p{
	font-size: 1.4em;
	line-height: 1.2;
	display: block;
}
.tours pre{
	font-size: 1.6em;
	font-weight: 600;
}
.tours li span a{
	font-size: 1.4em;
	display: inline-block;
	padding: 5px 10px;
	border: 1px solid #fff;
	-webkit-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
}
.tours li span a:hover{
	background-color: #fff;
	color: #000;
}