index.css

th, td 
{
	padding: 5px;
}

.switch 
{
	position: relative;
	display: inline-block;
	width: 30px;
	height: 17px;
}

.switch input 
{
	opacity: 0;
	width: 0;
	height: 0;
}

.slider 
{
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: #ccc;
	-webkit-transition: .4s;
	transition: .4s;
}

.slider:before 
{
	position: absolute;
	content: "";
	height: 13px;
	width: 13px;
	left: 2px;
	bottom: 2px;
	background-color: white;
	-webkit-transition: .4s;
	transition: .4s;
}

input:checked+.slider 
{
	background-color: #2196F3;
}

input:focus+.slider 
{
	box-shadow: 0 0 1px #2196F3;
}

input:checked+.slider:before 
{
	-webkit-transform: translateX(13px);
	-ms-transform: translateX(13px);
	transform: translateX(13px);
}

/* Rounded sliders */
.slider.round 
{
	border-radius: 17px;
}

.slider.round:before 
{
	border-radius: 50%;
}