gradient colors all browsers

background: #690641;
  background: -webkit-gradient(linear, left top, left bottom, from(#690641), to(#230202));
  background: -webkit-linear-gradient(#690641, #230202);
  background: -moz-linear-gradient(top, #690641, #230202);
  background: -ms-linear-gradient(#690641, #230202);
  background: -o-linear-gradient(#690641, #230202);
  background: linear-gradient(#690641, #230202);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#690641', endColorstr='#230202');
  zoom: 1;