.rating-static {
  width: 60px;
  height: 16px;
  display: block;
  background: url('../image/rating.png') 0 0 no-repeat;
}
.rating-50 { background-position: 0 0; }
.rating-40 { background-position: -12px 0; } 
.rating-30 { background-position: -24px 0; }
.rating-20 { background-position: -36px 0; }
.rating-10 { background-position: -48px 0; }
.rating-0 { background-position: -60px 0; }
 
.rating-5  { background-position: -48px -16px; }
.rating-15 { background-position: -36px -16px; }
.rating-25 { background-position: -24px -16px; }
.rating-35 { background-position: -12px -16px; }
.rating-45 { background-position: 0 -16px; }