.pc-cartbtn{ opacity: 1;
  background: 
  url("http://img20.shop-pro.jp/PA01247/067/etc/btn_cart_detail.gif?20140316181450") no-repeat;
  width: 280px;
  height: 45px;
  text-indent: -200%;
  overflow: hidden;
  border: 0px;
  cursor: pointer;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;}