tion: right center; }
   .case.q .test { background-position: center right; }

   .r .control { background-position: top right; }
   .case.r0 .test { background-position: right top; }
   .case.r1 .test { background-position: right 0; }
   .case.r2 .test { background-position: right 0px; }
   .case.r3 .test { background-position: right 0%; }
   .case.r4 .test { background-position: 100% top; }
   .case.r5 .test { background-position: 100% 0; }
   .case.r6 .test { background-position: 100% 0px; }
   .case.r7 