Write a beautiful button

.btn-warning {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0,0,0,0.25);
  background-color: #faa732;
  background-image: -moz-linear-gradient(top,#fbb450,#f89406);
  background-image: -webkit-gradient(linear,0 0,0 100%,from(#fbb450),to(#f89406));
  background-image: -webkit-linear-gradient(top,#fbb450,#f89406);
  background-image: -o-linear-gradient(top,#fbb450,#f89406);
  background-image: linear-gradient(to bottom,#fbb450,#f89406);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=‘#fffbb450‘,endColorstr=‘#fff89406‘,GradientType=0);
  border-color: #f89406 #f89406 #ad6704;
  border-color: rgba(0,0,0,0.1) rgba(0,0,0,0.1) rgba(0,0,0,0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
}