.btn {
  border:1px solid #aaa !important;
  background:#ddd url(/images/bg-button.gif) repeat-x 0 0 !important;
  outline:none !important;
  cursor:pointer !important;
  padding:4px 5px !important;
  -moz-border-radius: 3px; 
  -webkit-border-radius: 3px; 
  border-radius: 3px;
  color:#777;
  margin-left:4px;
  

}
.btn:hover {
  border-color:#aad !important;
  color:#222;
}

.btn:active {
      background-position:0 -400px !important;
}