A Pen by TecHMeaT.

Ckwux.markdown

Ckwux

A Pen by TecHMeaT on CodePen.

License.

index.html

<input class="layout__state" type="checkbox" id="layoutState">
<header class="header" role="banner">
	<label class="header__trigger" for="layoutState">
		<span class="header__bar"></span>
	</label>
	<span class="header__title">Title</span>
</header>

style.stylus

body
	margin: 0

.layout__state
	position: absolute;
	left: -5000px

.header
	height: 56px
	background: #3f51b5
	color: #FFF
	font-size: 24px
	font-family: Arial
	line-height: 56px
	font-weight: 300

.header__trigger
	position: relative
	float: left
	width: 56px
	height: 56px
	margin: 0 8px 0 0
	vertical-align: top
	cursor: pointer

	&:hover
		background: rgba(#FFF, .1)

.header__bar
	position: absolute
	top: 50%
	left: 16px
	width: 24px
	height: 2px
	margin: -1px 0 0
	background: #FFF
	transform: rotate(0)
	transition:.3s linear

	&:before
	&:after
		content: ''
		position: absolute
		top: -7px
		right: 0
		width: 24px
		height: 2px
		background: #FFF
		transform: rotate(0)
		transition: .3s linear

	&:after
		top: 7px

.layout__state:checked ~ .header .header__bar
	transform: rotate(180deg)
	bacground: #FCC

	&:before
	&:after
		content: ''
		top: -5px
		right: -3px
		width: 16px
		transform: rotate(45deg)

	&:after
		top: 5px
		transform: rotate(-45deg)