header {
	background: #666666;
	background: -moz-linear-gradient(top, #666666 0%, #00b7ea 100%);
	background: -webkit-linear-gradient(#666666 0%, #00b7ea 100%);
	background: -o-linear-gradient(#666666 0%, #00b7ea 100%);
	background: linear-gradient(#666666 0%, #00b7ea 100%); 
	padding: 1%;
	text-align: center;
	color: #ffffff;
}
h1{
	color: #ffffff;
	text-align: center;
	text-transform: uppercase;
}
nav a{
	background-color: #ffffff;
	display: inline-block;
	text-decoration: none;
	width: 20%;
	text-align: center;
	padding: 1%;
	border-radius: 15px;
}
a:hover{
background-color: #b4b4b4; 
opacity: 0.7;
}
img{
    width: 10%;
    display: in-line block;
    border: none;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15%;
}
.active{
		background-color: #666666;
		color: #ffffff;
		opacity: 1;
}
.left {
    display: inline-block;
    width: 20%;
    float: left;
    background: #008000;
}
.right {
    display: inline-block;
    width: 79%;
    float: left;
    margin-left: 1%;
}