#grid{
	width : 100%;
	height : 100%;
	position : absolute;
	z-index : -1;
}

.column {
	z-index : -1;
	float: left;
	height: 100%;
	width: 100px;
	display: inline-block;
	/* margin-left: 10px; */
	/* margin-right: 10px; */
	box-sizing: border-box;
	
	border: 1px solid rgb(255, 223, 223);
}