Вид кнопок как ВКонтакте для uCoz

.button_blue, .button_gray {
  text-align: center;
  -webkit-border-radius: 2px;
  -khtml-border-radius: 2px;
  -moz-border-radius: 2px;
  border-radius: 2px;
  display: inline-block;
  position: relative;
  line-height: normal;
  background: none;
  font-size: 11px;
  margin: 0px;
  cursor: pointer;
  white-space: nowrap;
  outline: none;
  padding: 5px 16px;
  font-family: tahoma, arial, verdana, sans-serif, Lucida Sans;
  vertical-align: top;
  overflow: visible;
  line-height: 13px;
  zoom: 1;}

.button_gray {
  border: 1px solid #B3B3B3;
  box-shadow: 1px 1px 0px #FFF inset, -1px -1px 0px #EEE inset;
  color: #444;
  text-shadow: 0px 1px 0px #fff;
  background: url(http://st0.vk.me/images/button_vk.png) #ddd repeat-x top;
  background-position: 0px -54px;}

.button_gray:hover {background-position: 0px -46px;}
.button_gray:active {
  background: #dcdcdc;
  border: 1px solid #dcdcdc;
  position:relative;}

.button_blue {
  border: 1px solid #4e6f93;
  border-top-color: #517295;
  box-shadow: 1px 1px 0px #809FBF inset, -1px -1px 0px #5E83A8 inset;
  color: #FFF;
  text-shadow:0 1px 0 #45688E;
  background: url(http://st0.vk.me/images/button_vk.png) #6181a6 repeat-x top;
  background-position: 0px -16px;}

.button_blue:hover {background-position: 0px -8px;}
.button_blue:active {
  background: #5e80a5;
  border: 1px solid #5e80a5;
  position:relative;}