span.checkbox {
  width: 19px;
  height: 25px;
  padding: 0 5px 0 0;
  background: url(checkbox.gif) no-repeat;
  display: block;
  clear: left;
  float: left;
}
span.radio {
  width: 19px;
  height: 25px;
  padding: 0 5px 0 0;
  background: url(radio.gif) no-repeat;
  display: block;
  clear: left;
  float: left;
}
span.select {
  position: absolute;
  width: 203px; /* With the padding included, the width is 190 pixels: the actual width of the image. */
  height: 22px;
  padding: 7px 24px 0 12px;
  color: #2f2e2e;
  font: 14px/1em arial,sans-serif;
  background: url(/media/custom_select.png) no-repeat;
  overflow: hidden;
}