A nice clickable button in css.

button.css

.button {
  -webkit-border-radius: 10;
  -webkit-box-shadow: 0px 1px 3px #666666;
  -moz-border-radius: 10;
  -moz-box-shadow: 0px 1px 3px #666666;
  background: #F97878;
  border-radius: 10px;
  box-shadow: 0px 1px 3px #666666;
  color: #ffffff;
  font-family: Arial;
  font-size: 14px;
  font-weight: bold;
  margin-top: 18px;
  margin-left: 12px;
  padding: 10px 20px 10px 20px;
  text-shadow: 1px 0px 0px #666666;
  text-decoration: none;
  text-align: center;
  width: 80%;
}

.button:hover {
  background: #3cb0fd;
  background-image: -webkit-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -moz-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -ms-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -o-linear-gradient(top, #3cb0fd, #3498db);
  background-image: linear-gradient(to bottom, #3cb0fd, #3498db);
  text-decoration: none;
}

.button a {
    color: #ffffff;
    text-align: center;
	text-decoration: none;
}