.slider{
	width: 640px;
	position: relative;
	padding-top: 320px;
	margin: 0px 0px 100px 100px;
	box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.75);
}


.slider>img{
	position: absolute;
	left: 0; top: 0;
	transition: all 0.5s;
}

.slider input[name='slide_switch'] {
	display: none;
}

.slider label {
	margin: 18px 0 0 18px;
	border: 3px solid #999;
	
	float: left;
	cursor: pointer;
	transition: all 0.5s;
	
	opacity: 0.6;
}

.slider label img{
	display: block;
}

.slider input[name='slide_switch']:checked+label {
	border-color: #CCC;
	opacity: 1;
}

.slider input[name='slide_switch'] ~ img {
	opacity: 0;
}

.slider input[name='slide_switch']:checked+label+img {
	opacity: 1;
}