.bg{
	background-image: url("http://en.dinus.ac.id/img/semarangan/psm dinus.jpg");
	background-size: cover;
}

.trapezium {
	height: 0;
	width: 600px;
	border-bottom: 300px solid #eeeeee;
	border-left: 15px solid #eeeeee;
	border-right: 45px solid transparent;
	padding-right: 20px;
}