.background {
	position: absolute;
	border-top-width: 1px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
	border-top-style: dotted;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	border-top-color: #505000;
	border-right-color: #505000;
	border-bottom-color: #505000;
	border-left-color: #505000;
}