ottom; }
   .case.b .test { background: url(support/ring.png) no-repeat bottom right; }
   .case.c .test { background: url(support/ring.png) no-repeat 100% bottom; }
   .case.d .test { background: url(support/ring.png) no-repeat right 100%; }
   .case.e .test { background: url(support/ring.png) no-repeat 100% 58px; }
   .case.f .test { background: url(support/ring.png) no-repeat 108px 100%; }

   .g .control, .h .control, .i .control, .j .control, .k .control, .l .control, .m .control { background: url(supp