Код CSS:

<style type="text/css">
.clear {
  overflow: hidden;
  width: 100%;
}
a.button {
  background: transparent url('bg_button_a.gif') no-repeat scroll top right;
  color: #444;
  display: block;
  float: left;
  font: normal 12px arial, sans-serif;
  height: 24px;
  margin-right: 6px;
  padding-right: 18px;
  text-decoration: none;
}
a.button span {
  background: transparent url('bg_button_span.gif') no-repeat;
  display: block;
  line-height: 14px;
  padding: 5px 0 5px 18px;
}
a.button:active {
  background-position: bottom right;
  color: #000;
  outline: none; /* hide dotted outline in Firefox */
}
a.button:active span {
  background-position: bottom left;
  padding: 6px 0 4px 18px; /* push text down 1px */
}
</style>
 

Код HTML:

<a class="button" href="#" onclick="this.blur();"><span>Сохранить</span></a>
<a class="button" href="#" onclick="this.blur();"><span>Отмена</span></a>