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CSS

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                <h1>CSS-Only Infobox</h1>
<main>
	<h2>Trigger the Infobox by klicking the Button below</h2>
	<span class="md-caption">The Button triggers a checkbox, and then the Infobox gets unhidden c:</span>
	<p>
		<label for="menuToggle" class="toggleButton md-button md-button--raised">Toggle Infobox</label>
	</p>
	
	<div>
		<input id="menuToggle" type="checkbox">
		<div class="infobox md-card">
			<div class="md-card-content">
				<h2>The Magic Infobox</h2>
				<span class="md-caption">This Box gets visually (un)hidden via the Toggle button.</span>
				<p>Agenda democratizing the global financial system, human being safeguards pathway to a better life accessibility economic independence underprivileged.</p>
				<p>Contribution; sustainability mobilize meaningful enabler equity Bill and Melinda Gates support metrics committed public service. Shifting landscape improving quality countries cross-cultural lasting change free expression peaceful.</p>
			</div>
			<div class="md-card-btns">
				<label for="menuToggle" class="md-button">Close Box</label>
			</div>
		</div>
	</div>
</main>
!

CSS 

              
                /* ENVIROMENT */
	@import url(https://fonts.googleapis.com/css?family=Roboto:400,500,300);
	*{
		margin: 0;
		padding: 0;
		box-sizing: border-box;
	}
	body{
		background-color: rgb(238,238,238);
		font-family: 'Roboto', sans-serif;
	}
	main{
		padding: 40px 60px;
	}
	h1{
		font-weight: 300;
		width: 100%;
		background-color: rgb(64,81,181);
		color: rgb(255,255,255);
		padding: 20px 60px;
	}
	h2{
		font-weight: 400;
	}
	p + p{
		margin-top: .7em;
	}
	.md-caption{
		font-size: .7em;
		line-height: 22px;
		line-height: 1.4rem;
		opacity: .7;
		filter: alpha(opacity=70);
	}
	.md-button{
		display: inline-block;
		font-weight: 500;
		font-size: 1em;
		padding: 8px;
		min-width: 88px;
		border-radius: 2px;
		border: none;
		text-align: center;
		text-transform: uppercase;
		cursor: pointer;
		-webkit-transition: all .3s;
		        transition: all .3s;
	}
	.md-button:hover{
		background-color: rgba(0,0,0, .1);
	}
	.md-button.md-button--raised{
		background-color: rgb(64,81,181);
		color: rgb(255,255,255);
		box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
	}
	.md-button.md-button--raised:hover{
		background-color: rgb(64,81,181);
		box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
	}
	.md-card{
		background-color: rgb(255,255,255);
		border-radius: 5px;
		overflow: hidden;
	}
	.md-card-content{
		padding: 20px;
	}
	.md-card-btns{
		width: 100%;
		border-top: 1px solid rgb(200,200,200);
		text-align: right;
		padding: 8px 12px;
	}
	.toggleButton{
		margin-top: 20px;
	}

/* TOGGLE */
	#menuToggle{
		display: none;
	}
	
	.infobox{
		visibility: hidden;
		opacity: 0;
		filter: alpha(opacity=0);
		position: fixed;
		top: 50%;
		left: 50%;
		-webkit-transform: translate(-50%, -50%);
		    -ms-transform: translate(-50%, -50%);
		        transform: translate(-50%, -50%);
		min-width: 400px;
		z-index: 1;
		box-shadow: 0 19px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
		-webkit-transition: visibility 0s .4s, opacity .4s 0s;
		        transition: visibility 0s .4s, opacity .4s 0s;
	}
	:checked + .infobox{
		visibility: visible;
		opacity: 1;
		filter: alpha(opacity=100);
		-webkit-transition: visibility 0s 0s, opacity .4s .1s;
		        transition: visibility 0s 0s, opacity .4s .1s;
	}
!

JS
!
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