yes-no.css

body{
	margin: 0;
	padding: 0;
	background: #f3f3f3;
	font-family: sans-serif;
}

.btn{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100px;
	height: 40px;
}

.btn input{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: block;
	cursor: pointer;
	opacity: 0;
	z-index: 1;
}

.btn div{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 4px solid #000;
	border-radius: 4px;
	box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
	box-sizing: border-box;
	overflow: hidden;
}

.btn div .slide{
	position: absolute;
	top: -12%;
	left: -10%;
	width: 40px;
	height: 40px;
	background: #000;
	transition: .5s;
}

.btn input:checked + div .slide{
	transform: translateX(75px);
}

.btn div .slide:before{
	content: 'YES';
	position: absolute;
	top: 7%;
	left: -70px;
	text-align: center;
	width: 73px;
	height: 85%;
	line-height: 35px;
	background-color: #7CFC00;
	font-weight: bold;
	color: #fff;
}

.btn div .slide:after{
	content: 'NO';
	position: absolute;
	top: 7%;
	left: 40px;
	text-align: center;
	width: 75px;
	height: 85%;
	line-height: 35px;
	background-color: #FF0000;
	font-weight: bold;
	color: #fff;
}