*{box-sizing: border-box;}

header{
	text-align: center;
	background-color: lightgray;
	height: 125px;
	margin: 10px;
	border: solid;	
}

img{
	height: 100px;
	width: auto;
}

footer{
	border: groove 10px;
	float: left;
	text-align: center;
	background-color: lightgray;
	height: 175px;
	width: 100%;
}

.left{
	border-radius: 100px;
	border: dashed;
	float: left;
	height: 250px;
	width: 50%;
	text-align: center;
	background-color: lightblue;
}

.right{
	border-radius: 100px;
	border: dashed;
	float: left;
	height: 250px;
	width: 50%;
	text-align: center;
	background-color: lightpink;
}