.banner-container {
    z-index: 100;
	width: 150px;
	height: 150px;
	overflow: hidden;
	position: absolute;
	top: -5px;
	left: -5px;
	&:after {
		content: "";
		display: block;
		width: 10px;
		height: 5px;
		background-color: darken(#b2b015, 5%);
		position: absolute;
		top: 0;
		right: 0;
		z-index: -1;
	}
	&:before {
		content: "";
		display: block;
		height: 10px;
		width: 5px;
		background-color: darken(#b2b015, 5%);
		position: absolute;
		bottom: 0;
		left: 0;
		z-index: -1;
	}
}

.banner {
	width: 200px;
	padding: 15px;
	background-color: #b2b015;
	color: #fff;
	text-align: center;
	transform: rotate(-45deg) translate(-28%, -35%);
	box-shadow: 0px 5px 5px rgba(0,0,0,0.4);
	text-transform: uppercase;
	text-shadow: 0 2px 2px rgba(0,0,0,0.4);
}