body  {
	background-color: #e6e6e6;
	background-image: url(background.jpg);
	background-size:100% 100%;
	position: relative;
	
}

.container {
	float: left;
	height: 100%;
	width: 100%;
	position: fixed;

}
.left {
	float: left;
	height: 300px;
	width: 25%;
}
.box {
	float: left;
	height: 75%;
	width: 50%;
	background-color: #e6e6e6;
	position: relative;
	
}
.top  {
	height: 12.5%;
	width: 25%;
	position: relative;
}