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HTML 

              
                
	<section class="the-demo">
		<div class="example-item">
			<div class="lightsaber">
				<label for="yoda-example"></label>
				<input type="checkbox" id="yoda-example" checked="checked">
				<div class="switch"></div>
				<div class="plasma yoda"></div>
			</div>
			<h3>Yoda</h3>
		</div>
		<div class="example-item">
			<div class="lightsaber">
				<label for="darth-vader-example"></label>
				<input type="checkbox" id="darth-vader-example" checked="checked">
				<div class="switch"></div>
				<div class="plasma vader"></div>
			</div>
			<h3>Vader</h3>
		</div>
		<div class="example-item">
			<div class="lightsaber">
				<label for="windu-example"></label>
				<input type="checkbox" id="windu-example">
				<div class="switch"></div>
				<div class="plasma windu"></div>
			</div>
			<h3>Windu</h3>
		</div>
		<div class="example-item clearfix">
			<div class="lightsaber">
				<label for="obi-wan-example"></label>
				<input type="checkbox" id="obi-wan-example">
				<div class="switch"></div>
				<div class="plasma obi-wan"></div>
			</div>
			<h3>Obi</h3>
		</div>

	</section>


	<style>
		/* Only for Demo */
		body {
			background: #333;
			color: #fff;
			font-family: arial;
		}

		.the-demo {
			width: 960px;
			margin: 0 auto;
		}

		.example-item {
			float: left;
			width: 25%;
			padding-top: 325px;
		}

	</style>
!

CSS 

              
                .lightsaber { position: relative; }

.lightsaber label {
	cursor: pointer;
	position: absolute;
	bottom: 0;
	left: 0;
	z-index: 88;
	text-indent: -9999px;
	width: 15px;
	height: 50px;
	border-bottom: solid 4px grey;
	border-top: solid 5px grey;
	border-radius: 5px;
	-moz-border-radius: 5px;
	-webkit-border-radius: 5px;
	-o-border-radius: 5px;
	-ms-border-radius: 5px;
	background: rgb(226,226,226); /* Old browsers */
	background: linear-gradient(to right, rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* W3C */
	background: -moz-linear-gradient(left, rgba(226,226,226,1) 0%, rgba(219,219,219,1) 50%, rgba(209,209,209,1) 51%, rgba(254,254,254,1) 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(226,226,226,1)), color-stop(50%,rgba(219,219,219,1)), color-stop(51%,rgba(209,209,209,1)), color-stop(100%,rgba(254,254,254,1))); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(left, rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(left, rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(left, rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e2e2e2', endColorstr='#fefefe',GradientType=1 ); /* IE6-9 */
}

.lightsaber .switch {
	background: #B94A37;
	width: 5px;
	height: 10px;
	display: block;
	position: absolute;
	bottom: 25px;
	left: 13px;
	transition: left 200ms;
	-moz-transition: left 200ms;
	-webkit-transition: left 200ms;
	-o-transition: left 200ms;
	-ms-transition: left 200ms;
	border-radius: 10px;
	-moz-border-radius: 10px;
	-webkit-border-radius: 10px;
	-o-border-radius: 10px;
	-ms-border-radius: 10px;
}

.lightsaber input[type=checkbox] {
	position: absolute;
	bottom: 0;
	left: 0;
	opacity: 0;
	-moz-opacity: 0;
	-webkit-opacity: 0;
	-o-opacity: 0;
	-ms-opacity: 0;
	z-index: 77;
}

.lightsaber .plasma {
	transition: height 300ms,;
	-moz-transition: height 300ms;
	-webkit-transition: height 300ms;
	-o-transition: height 300ms;
	-ms-transition: height 300ms;
	border-radius: 12px 12px 0 0;
	position: absolute;
	bottom: 55px;
	left: 2px;
	width: 10px;
	display: block;
	filter: blur(1px);
	-moz-filter: blur(1px);
	-webkit-filter: blur(1px);
	-o-filter: blur(1px);
	-ms-filter: blur(1px);
	height: 0;
}


.lightsaber input[type=checkbox]:checked ~ div.plasma {
	height: 250px;
}

.lightsaber input[type=checkbox]:hover ~ div.switch {
	background: #c09853;
	left: 12px;
}

.lightsaber input[type=checkbox]:checked ~ div.switch {
	background: #468847;
}

.yoda {
	background: rgb(135,220,90); /* Old browsers */
	background: linear-gradient(to right, rgb(135,220,90) 0%,rgb(254,254,254) 30%,rgb(254,254,254) 50%,rgb(254,254,254) 70%,rgb(135,220,90) 100%); /* W3C */
	background: -moz-linear-gradient(left, rgb(135,220,90) 0%, rgb(254,254,254) 30%, rgb(254,254,254) 50%, rgb(254,254,254) 70%, rgb(135,220,90) 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgb(135,220,90)), color-stop(30%,rgb(254,254,254)), color-stop(50%,rgb(254,254,254)), color-stop(70%,rgb(254,254,254)), color-stop(100%,rgb(135,220,90))); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(left, rgb(135,220,90) 0%,rgb(254,254,254) 30%,rgb(254,254,254) 50%,rgb(254,254,254) 70%,rgb(135,220,90) 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(left, rgb(135,220,90) 0%,rgb(254,254,254) 30%,rgb(254,254,254) 50%,rgb(254,254,254) 70%,rgb(135,220,90) 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(left, rgb(135,220,90) 0%,rgb(254,254,254) 30%,rgb(254,254,254) 50%,rgb(254,254,254) 70%,rgb(135,220,90) 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#87dc5a', endColorstr='#87dc5a',GradientType=1 ); /* IE6-9 */
	animation-name: yoda;
	-moz-animation-name: yoda;
	-webkit-animation-name: yoda;
	-o-animation-name: yoda;
	-ms-animation-name: yoda;
	animation-duration: 2s;
	-moz-animation-duration: 2s;
	-webkit-animation-duration: 2s;
	-o-animation-duration: 2s;
	-ms-animation-duration: 2s;
	animation-iteration-count: infinite;
	-moz-animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
	-o-animation-iteration-count: infinite;
	-ms-animation-iteration-count: infinite;
}

.vader {
	background: rgb(229,17,21); /* Old browsers */
	background: linear-gradient(to right, rgba(229,17,21,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(229,17,21,1) 100%); /* W3C */
	background: -moz-linear-gradient(left, rgba(229,17,21,1) 0%, rgba(254,254,254,1) 30%, rgba(254,254,254,1) 47%, rgba(254,254,254,1) 71%, rgba(229,17,21,1) 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(229,17,21,1)), color-stop(30%,rgba(254,254,254,1)), color-stop(47%,rgba(254,254,254,1)), color-stop(71%,rgba(254,254,254,1)), color-stop(100%,rgba(229,17,21,1))); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(left, rgba(229,17,21,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(229,17,21,1) 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(left, rgba(229,17,21,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(229,17,21,1) 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(left, rgba(229,17,21,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(229,17,21,1) 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e51115', endColorstr='#e51115',GradientType=1 ); /* IE6-9 */
	animation-name: vader;
	-moz-animation-name: vader;
	-webkit-animation-name: vader;
	-o-animation-name: vader;
	-ms-animation-name: vader;
	animation-duration: 2s;
	-moz-animation-duration: 2s;
	-webkit-animation-duration: 2s;
	-o-animation-duration: 2s;
	-ms-animation-duration: 2s;
	animation-iteration-count: infinite;
	-moz-animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
	-o-animation-iteration-count: infinite;
	-ms-animation-iteration-count: infinite;
}

.windu {
	background: rgb(202,116,221); /* Old browsers */
	background: linear-gradient(to right, rgba(202,116,221,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(202,116,221,1) 100%); /* W3C */
	background: -moz-linear-gradient(left, rgba(202,116,221,1) 0%, rgba(254,254,254,1) 30%, rgba(254,254,254,1) 47%, rgba(254,254,254,1) 71%, rgba(202,116,221,1) 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(202,116,221,1)), color-stop(30%,rgba(254,254,254,1)), color-stop(47%,rgba(254,254,254,1)), color-stop(71%,rgba(254,254,254,1)), color-stop(100%,rgba(202,116,221,1))); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(left, rgba(202,116,221,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(202,116,221,1) 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(left, rgba(202,116,221,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(202,116,221,1) 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(left, rgba(202,116,221,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(202,116,221,1) 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ca74dd', endColorstr='#ca74dd',GradientType=1 ); /* IE6-9 */
	animation-name: windu;
	-moz-animation-name: windu;
	-webkit-animation-name: windu;
	-o-animation-name: windu;
	-ms-animation-name: windu;
	animation-duration: 2s;
	-moz-animation-duration: 2s;
	-webkit-animation-duration: 2s;
	-o-animation-duration: 2s;
	-ms-animation-duration: 2s;
	animation-iteration-count: infinite;
	-moz-animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
	-o-animation-iteration-count: infinite;
	-ms-animation-iteration-count: infinite;
}

.obi-wan {
	background: rgb(55,132,214); /* Old browsers */
	background: linear-gradient(to right, rgba(55,132,214,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(55,132,214,1) 100%); /* W3C */
	background: -moz-linear-gradient(left, rgba(55,132,214,1) 0%, rgba(254,254,254,1) 30%, rgba(254,254,254,1) 47%, rgba(254,254,254,1) 71%, rgba(55,132,214,1) 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(55,132,214,1)), color-stop(30%,rgba(254,254,254,1)), color-stop(47%,rgba(254,254,254,1)), color-stop(71%,rgba(254,254,254,1)), color-stop(100%,rgba(55,132,214,1))); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(left, rgba(55,132,214,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(55,132,214,1) 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(left, rgba(55,132,214,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(55,132,214,1) 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(left, rgba(55,132,214,1) 0%,rgba(254,254,254,1) 30%,rgba(254,254,254,1) 47%,rgba(254,254,254,1) 71%,rgba(55,132,214,1) 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3784d6', endColorstr='#3784d6',GradientType=1 ); /* IE6-9 */
	animation-name: obi-wan;
	-moz-animation-name: obi-wan;
	-webkit-animation-name: obi-wan;
	-o-animation-name: obi-wan;
	-ms-animation-name: obi-wan;
	animation-duration: 2s;
	-moz-animation-duration: 2s;
	-webkit-animation-duration: 2s;
	-o-animation-duration: 2s;
	-ms-animation-duration: 2s;
	animation-iteration-count: infinite;
	-moz-animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
	-o-animation-iteration-count: infinite;
	-ms-animation-iteration-count: infinite;
}

div {
	-webkit-transform : translateZ(0); 
	-o-transform : translateZ(0); 
	-moz-transform : translateZ(0); 
	transform : translateZ(0); 
}

/* Animations */
@keyframes yoda {
	from { box-shadow: 0 0 10px #7EC855; }
	50% { box-shadow: 0 0 16px #7EC855; }
	to { box-shadow: 0 0 10px #7EC855; }
}
@-moz-keyframes yoda {
	from { box-shadow: 0 0 10px #7EC855; }
	50% { box-shadow: 0 0 16px #7EC855; }
	to { box-shadow: 0 0 10px #7EC855; }
}
@-webkit-keyframes yoda {
	from { box-shadow: 0 0 10px #7EC855; }
	50% { box-shadow: 0 0 16px #7EC855; }
	to { box-shadow: 0 0 10px #7EC855; }
}
@-o-keyframes yoda {
	from { box-shadow: 0 0 10px #7EC855; }
	50% { box-shadow: 0 0 16px #7EC855; }
	to { box-shadow: 0 0 10px #7EC855; }
}
@-ms-keyframes yoda {
	from { box-shadow: 0 0 10px #7EC855; }
	50% { box-shadow: 0 0 16px #7EC855; }
	to { box-shadow: 0 0 10px #7EC855; }
}

@keyframes vader {
	from { box-shadow: 0 0 10px #e51115; }
	50% { box-shadow: 0 0 16px #e51115; }
	to { box-shadow: 0 0 10px #e51115; }
}
@-moz-keyframes vader {
	from { box-shadow: 0 0 10px #e51115; }
	50% { box-shadow: 0 0 16px #e51115; }
	to { box-shadow: 0 0 10px #e51115; }
}
@-webkit-keyframes vader {
	from { box-shadow: 0 0 10px #e51115; }
	50% { box-shadow: 0 0 16px #e51115; }
	to { box-shadow: 0 0 10px #e51115; }
}
@-o-keyframes vader {
	from { box-shadow: 0 0 10px #e51115; }
	50% { box-shadow: 0 0 16px #e51115; }
	to { box-shadow: 0 0 10px #e51115; }
}
@-ms-keyframes vader {
	from { box-shadow: 0 0 10px #e51115; }
	50% { box-shadow: 0 0 16px #e51115; }
	to { box-shadow: 0 0 10px #e51115; }
}

@keyframes windu {
	from { box-shadow: 0 0 10px #ca74dd; }
	50% { box-shadow: 0 0 16px #ca74dd; }
	to { box-shadow: 0 0 10px #ca74dd; }
}
@-moz-keyframes windu {
	from { box-shadow: 0 0 10px #ca74dd; }
	50% { box-shadow: 0 0 16px #ca74dd; }
	to { box-shadow: 0 0 10px #ca74dd; }
}
@-webkit-keyframes windu {
	from { box-shadow: 0 0 10px #ca74dd; }
	50% { box-shadow: 0 0 16px #ca74dd; }
	to { box-shadow: 0 0 10px #ca74dd; }
}
@-o-keyframes windu {
	from { box-shadow: 0 0 10px #ca74dd; }
	50% { box-shadow: 0 0 16px #ca74dd; }
	to { box-shadow: 0 0 10px #ca74dd; }
}
@-ms-keyframes windu {
	from { box-shadow: 0 0 10px #ca74dd; }
	50% { box-shadow: 0 0 16px #ca74dd; }
	to { box-shadow: 0 0 10px #ca74dd; }
}

@keyframes obi-wan {
	from { box-shadow: 0 0 10px #3784d6; }
	50% { box-shadow: 0 0 16px #3784d6; }
	to { box-shadow: 0 0 10px #3784d6; }
}
@-moz-keyframes obi-wan {
	from { box-shadow: 0 0 10px #3784d6; }
	50% { box-shadow: 0 0 16px #3784d6; }
	to { box-shadow: 0 0 10px #3784d6; }
}
@-webkit-keyframes obi-wan {
	from { box-shadow: 0 0 10px #3784d6; }
	50% { box-shadow: 0 0 16px #3784d6; }
	to { box-shadow: 0 0 10px #3784d6; }
}
@-o-keyframes obi-wan {
	from { box-shadow: 0 0 10px #3784d6; }
	50% { box-shadow: 0 0 16px #3784d6; }
	to { box-shadow: 0 0 10px #3784d6; }
}
@-ms-keyframes obi-wan {
	from { box-shadow: 0 0 10px #3784d6; }
	50% { box-shadow: 0 0 16px #3784d6; }
	to { box-shadow: 0 0 10px #3784d6; }
}
!

JS 

              
                /*
No JS! More info on this at my website 

https://scotch.io/demos/pure-css3-star-wars-lightsaber-checkboxes

Enjoy! */


/*

Now animated with sounds!
    https://codepen.io/ncerminara/pen/gwbKs


Full Animation Demo!
    https://scotch.io/demos/star-wars-attack-of-the-dom


Attack your webpages!
    https://scotch.io/apps/star-wars-attack-of-the-dom
    
*/
!
999px

Console