body{
	font-family:Arial;
}

header {
    background-color:#1e899d;
    text-align: right;
    font-size: 55px;
    color: white;
	float:center;
	width:100%;
	height:100px;

}
#c1{
	color:black;
}

#s1{
	background-color:#3a9fb2;
    text-align: left;
	float:left;
    font-size: 20px;
    color: white;
	width:20%;
	height:550px;
	margin-top:100px;

}

#s2{
	background-color:#3a9fb2;
	float:right;
    text-align: left;
    font-size: 20px;
    color: white;
	width:20%;
	height:550px;
	margin-top:100px;
}

#s3{
	background-color:#8fd4e1;
	float:left;
    text-align: left;
    font-size: 25px;
    color: white;
	width:60%;
	height:550px;
	margin-top:100px;
}