button.kbutton
{
  background-image:url("../images/boton.png");
  background-repeat:no-repeat;
  color:#fff;
  font-size:10px;
  border:medium none;
  height:24px;
  margin:0;
  padding:0;
  width:100px;

}
button.kbutton_hover
{
  background-image:url("../images/boton_over.png");
  background-repeat:no-repeat;
  color:#fff;
  font-size:10px;
  border:medium none;
  height:24px;
  margin:0;
  padding:0;
  width:100px;
  text-shadow: #000 1px 1px 1px;
}
button.kbutton_down
{
  background-image:url("../images/boton_down.png");
  background-repeat:no-repeat;
  border:medium none;
  color:#fff;
  font-size:10px;
  height:24px;
  margin:0;
  padding:0;
  width:100px;
  text-shadow: #000 1px 1px 1px;
}