.grid_1{width:76px}
.grid_2{width:160px}
.grid_3{width:244px}
.grid_4{width:328px}
.grid_5{width:412px}
.grid_6{width:496px}
.grid_7{width:580px}
.grid_8{width:664px}
.grid_9{width:748px}
.grid_10{width:832px}

.column{margin:0 4px 0 4px;float:left;display:inline}
.row{width:840px;margin:0 auto}
.row .row{margin:0 -4px 0 -4px;width:auto;display:inline-block}

.prefix_1{padding-left:84px}
.prefix_2{padding-left:168px}
.prefix_3{padding-left:252px}
.prefix_4{padding-left:336px}
.prefix_5{padding-left:420px}
.prefix_6{padding-left:504px}
.prefix_7{padding-left:588px}
.prefix_8{padding-left:672px}
.prefix_9{padding-left:756px}

.suffix_1{padding-right:84px}
.suffix_2{padding-right:168px}
.suffix_3{padding-right:252px}
.suffix_4{padding-right:336px}
.suffix_5{padding-right:420px}
.suffix_6{padding-right:504px}
.suffix_7{padding-right:588px}
.suffix_8{padding-right:672px}
.suffix_9{padding-right:756px}

.push_1{left:84px}
.push_2{left:168px}
.push_3{left:252px}
.push_4{left:336px}
.push_5{left:420px}
.push_6{left:504px}
.push_7{left:588px}
.push_8{left:672px}
.push_9{left:756px}

.pull_1{left:-84px}
.pull_2{left:-168px}
.pull_3{left:-252px}
.pull_4{left:-336px}
.pull_5{left:-420px}
.pull_6{left:-504px}
.pull_7{left:-588px}
.pull_8{left:-672px}
.pull_9{left:-756px}

.clear{clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0}
.clearfix:after{clear:both;content:' ';display:block;font-size:0;line-height:0;visibility:hidden;width:0;height:0}
.clearfix{display:inline-block}
* html .clearfix{height:1%}
.clearfix{display:block}

.alpha{margin-left:0}
.omega{margin-right:0}
.flr,
.floatright{float:right}