.input-prepend.input-append input {
  font-size: 24px;
  padding-top: 11px;
  padding-bottom: 11px;
  width: 100px;
  text-align: right;
}

.icon_star {
  float: left;
  width: 75px;
  overflow: hidden;
}
.icon_star img {
  max-width: inherit;
}