body{
	margin:0;
	padding:0;
	text-align:center;
}
.canvas{
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    position: absolute;
    z-index: 0;
    overflow: hidden;
	height:400px;
}

.top{
	width:100%;
	height:400px;
	background:#2185D0;
}
@media (min-width: 768px){
.container {
     width: 100%; 
}}