#slider {
	position: relative;
	overflow: hidden;
	margin: 0 auto 0 auto;
	border-radius: 10px;
	border: 1px solid #ffffff;
}

#slider ul {
	position: relative;
	margin: 0;
	padding: 0;
	list-style: none;
}

#slider ul li {
	position: relative;
	display: block;
	float: left;
	margin: 0;
	padding: 0;
	width: 640px;
	height: 175px;
}

a.btnprev, a.btnnext {
	position: absolute;
	top: 80px;
	z-index: 999;
	display: block;
	margin: 0px;
	padding: 0px;
	width: 20px;
	height: 50px;
	opacity: 0.3;
	cursor: pointer;
}

a.btnprev:hover, a.btnnext:hover {
	opacity: 1;
	-webkit-transition: all 0.2s ease;
}

a.btnprev {
	left: 0px;
	border-radius: 0 8px 8px 0;
}

a.btnnext {
	right: 0px;
	border-radius: 8px 0 0 8px;
}