.iconUp
{
  background: url("up.png") no-repeat;
  background-size: 20px 20px;
  width: 20px;
  font-size: 18px;
  height: 20px;
  display: inline;
  padding: 0 20px 0 0;
}

.iconStable
{
  background: url("stable.png") no-repeat;
  background-size: 20px 20px;
  width: 20px;
  font-size: 18px;
  height: 20px;
  display: inline;
  padding: 0 20px 0 0;
}

.iconDown
{
  background: url("down.png") no-repeat;
  background-size: 20px 20px;
  width: 20px;
  font-size: 18px;
  height: 20px;
  display: inline;
  padding: 0 20px 0 0;
}