body {
	width: 100%;
	height: 100%;
}

.background {
	width: 100%;
	height: 100%;
	background-color: red;
}

.background .background-header {
	width: 100%;
	height: 10%;
	background-color: green;
}

.background .page-center {
	width: 100%;
	height: 80%;
	float: left;
	background-color: grey;
}

.background .background-footer {
	width: 100%;
	height: 10%;
	background-color: black;
}

.background .page-center .background-left {
	width: 10%;
	height: 100%;
	float: left;
	background-color: brown;
}

.background .page-center .page-body {
	width: 80%;
	height: 100%;
	float: left;
	background-color: pink;
}

.background .page-center .page-body .header {
	width: 100%;
	height: 10%;
	background-color: yellow;
}

.background .page-center .page-body .header .header-left {
	height: 100%;
	width: 70%;
	float: left;
	background-color: orange;
}

.background .page-center .page-body .header .header-right {
	background: url(../img/Logo_big.png);
    background-size: 50% 120%;
    background-repeat: no-repeat;
    height: 100%;
    width: 30%;
    float: right;
    background-position: 75% 0px
}

.background .page-center .page-body .content-body {
	width: 100%;
	height: 80%;
	background-color: purple;	
}

.background .page-center .page-body .footer {
	width: 100%;
	height: 10%;
	background-color: blue;
}

.background .page-center .background-right {
	width: 10%;
	height: 100%;
	float: left;
	background-color: azure;
}