#mycanvas{
	position: absolute;
	border:solid thin red !important;
	z-index:30;
	left:50px;
	top:50px;
}



.container{
	margin:0 !important;
	width:100%;
	height: 100%;
}

#playground-content{
	position: absolute;
	z-index: 20;
}




.invisible{
	visibility: hidden;
}