.select_tabs span{
  padding: 5px 8px;
  border-radius: 4px;
  margin-right: 5px;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: pointer;
  white-space: nowrap;
  font-size: 13px;
  padding-left: 23px;
  border: 1px solid #e7e7e7;
  background: transparent url('images/unchecked.png') no-repeat 6px 6px;
}

.select_tabs span.active{
  border: 1px solid #d5e4ed;
  background: #d5e4ed url('images/checked.png') no-repeat 6px 6px;
}