table.z{width:100%}table.z td{height:100%;vertical-align:top}table.z i.x{position:relative;left:-12px;padding-right:24px;width:100%;margin:-12px -48px -12px 0}table.z td i.y{margin:0 -24px 0 0}table.z th.l,table.z th.r{width:12px;background-image:url(g.png)}table.z th.t,table.z th.b{height:12px;background-image:url(v.png)}table.z th.lb,table.z th.rb,table.z th.lt,table.z th.rt{background-image:url(b.png)}table.z th.r,table.z th.l{background-repeat:repeat-y}table.z th.t,table.z th.b{background-repeat:repeat-x}table.z th.l{background-position:-4px 0}table.z th.r{background-position:8px 0}table.z th.t{background-position:0 -4px;font-size:1px}table.z th.b{background-position:0 8px}table.z th.lb{background-position:0 -13px}table.z th.rb{background-position:-13px -13px}table.z th.rt{background-position:12px 0}table.z th.lt{background-position:0 0}table.z td i{display:block;font-style:normal}