#development {
	width: 930px;
	margin: 0 auto;
/*	height:1000px;*/
	
}

#development.show_grid {
	position:absolute;
	top:0;
	left:0;
	z-index: 99999;
	height:1000px;
	background: transparent url(../images/grid.png) repeat;
}
#grid {
	z-index: 9999;
	position: fixed;
	width: 150px;
	height: 50px;
	top: 18px;
	left: 20px;
}

#grid:hover{
	z-index: 999;
	background: #555;
	color: #fff;
	border: 1px solid #f0f0f0;
	
}