.site.devel{position:relative}.site.devel .show-grid{position:absolute;display:block;top:0;bottom:0;left:0;right:0;background:transparent url(../img/grid.png) repeat-y scroll 50% 0!important;pointer-events:none;z-index:111}.site.devel .show-grid:after{content:"";position:absolute;top:0;left:0;bottom:0;right:0;pointer-events:none;background:linear-gradient(rgba(255,0,0,.15) 0,transparent 1px,transparent 12px,rgba(255,0,0,.15) 13px,rgba(0,0,0,.05) 13px,rgba(0,0,0,.05) 24px);background-size:1px 24px}