body{
	background-color: aliceblue;
}

.wrapper{
	display: flex;
	flex-direction: column;	
}

.tab{
	cursor: pointer;
	padding: 10px 20px;
	margin: 0px 2px;
	background-color: white;
	display: inline-block;
	border-radius: 3px 3px 0px 0px;
}

.panels{
	background-color: white;
	border-radius: 3px;
	overflow: hidden;
}

.radio{
	display: none;
}

.panel{
	margin-left: 10%;
	margin-right: 10%;
	margin-top: 30px;
	display: none;
}

.panel-title{
	font-weight: bold;
	text-align: center;
	font-size: 1.5em;
}

#one:checked ~ .panels #one-panel,
#two:checked ~ .panels #two-panel{
	display: block;
}

#one:checked ~ .tabs #one-tab,
#two:checked ~ .tabs #two-tab{
	background-color: #fff;
	color: #000;
	border-bottom: 3px solid #000;
}