#table-wrapper {
  position:relative;
}
#table-scroll {
  height:500px;
  overflow:auto;  
  margin-top:20px;
}

div.gold-tier {
  color: #fff;
  text-align:center;
  background-image: url("/Cms_Data/Contents/EthiopianAirlines/Media/FlyEthiopian/ShebaMiles/gold.jpg");
  background-repeat: no-repeat;
}
div.silver-tier {
  color: #fff;
  text-align:center;
  background-image: url("/Cms_Data/Contents/EthiopianAirlines/Media/FlyEthiopian/ShebaMiles/silver.jpg");
  background-repeat: no-repeat;
}
div.blue-tier {
  color: #fff;
  text-align:center;
  background-image: url("/Cms_Data/Contents/EthiopianAirlines/Media/FlyEthiopian/ShebaMiles/blue.jpg");
  background-repeat: no-repeat;
}