/** call-to-action button **/
.cta {
  background: #ff7720;
  background-image: -webkit-linear-gradient(top, #ff7720, #EE6300);
  background-image: -moz-linear-gradient(top, #ff7720, #EE6300);
  background-image: -ms-linear-gradient(top, #ff7720, #EE6300);
  background-image: -o-linear-gradient(top, #ff7720, #EE6300);
  background-image: linear-gradient(to bottom, #ff7720, #EE6300);
  -webkit-border-radius: 4;
  -moz-border-radius: 4;
  border-radius: 4px;
  -webkit-box-shadow: 2px 2px 5px #666666;
  -moz-box-shadow: 2px 2px 5px #666666;
  box-shadow: 2px 2px 5px #666666;
  color: #ffffff;
  font-size: 20px;
  padding: 15px 25px 15px 25px;
  text-decoration: none;
  cursor: pointer;
}
 .cta:hover { 
  background: #EE6300;
  background-image: -webkit-linear-gradient(top, #EE6300, #ff7720);
  background-image: -moz-linear-gradient(top, #EE6300, #ff7720);
  background-image: -ms-linear-gradient(top, #EE6300, #ff7720);
  background-image: -o-linear-gradient(top, #EE6300, #ff7720);
  background-image: linear-gradient(to bottom, #EE6300, #ff7720);
  text-decoration: none;
}