*{box-sizing: border-box;}

header{
	text-align: center;
    background-color: lightgray;
    height: 150px;
    margin: 10px;
    border: solid 2px; 
}

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

footer{
	border: solid 2px;
	float: left;
	text-align: center;
	background-color: lightgray;
	height: 150px;
	margin-top: 10px;
	width: 100%;
}

.left{
	border: solid black 3px;
	border-radius: 5px;
	float: left;
	height: 250px;
	width: 50%;
	text-align: center;
	background-color: #f7cabd;
}

.right{
	border: solid black 3px;
	border-radius: 5px;
	float: left;
	height: 250px;
	width: 50%;
	text-align: center;
	background-color: #f7cabd;
}
button{
    background-color:antiquewhite;
    border:solid black 1px;
    padding:5px 5px;
    width: 15%;
    float: initial;
}
body{
	background-color: #4795b9;
}