.grid_1,
.grid_2,
.grid_3,
.grid_4,
.grid_5,
.grid_6,
.grid_7,
.grid_8,
.grid_9,
.grid_10,
.grid_11 {
/*	background: #ccc;*/
}

.grid_1{
	width:60px;
}

.grid_2{
	width:140px;
}

.grid_3{
	width:220px;
}

.grid_4{
	width:300px;
}

.grid_5{
	width:380px;
}

.grid_6{
	width:460px;
}

.grid_7{
	width:540px;
}

.grid_8{
	width:620px;
}

.grid_9{
	width:700px;
}

.grid_10{
	width:780px;
}

.grid_11{
	width:860px;
}

.grid_12{
	width:940px;
}

.left {
	float: left;
	display: inline;
}

.right {
	float: right;
	display: inline;
	margin-right: 30px;
}

.center {
	margin: 0 auto;
}

.clear {
	float: none;
	clear: both;
}

.gutter {
	margin-left: 20px;
}