/************************ clean gray  beg***************************************/  
button.clean-gray {  
  background: #eee;  
  background: -moz-linear-gradient(top, #eee 0%, #ccc 100%);  
  background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#eee), to(#ccc));  
  border: 1px solid #ccc;  
  border-bottom: 1px solid #bbb;  
  -moz-border-radius: 3px;  
  -webkit-border-radius: 3px;  
  border-radius: 3px;  
  color: #333;  
  font-family: "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;  
  font-size: 11px;  
  font-weight: bold;  
  line-height: 1;  
  padding: 8px 0;  
  text-align: center;  
  text-shadow: 0 1px 0 #eee;  
  width: 150px;  
}  

button.clean-gray:hover {  
  background: #ddd;  
  background: -moz-linear-gradient(top, #ddd 0%, #bbb 100%);  
  background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#ddd), to(#bbb));  
  border: 1px solid #bbb;  
  border-bottom: 1px solid #999;  
  cursor: pointer;  
  text-shadow: 0 1px 0 #ddd;  
}  

button.clean-gray:active {  
  border: 1px solid #aaa;  
  border-bottom: 1px solid #888;  
  -moz-box-shadow: inset 0 0 5px 2px #aaa, 0 1px 0 0 #eee;  
  -webkit-box-shadow: inset 0 0 5px 2px #aaa, 0 1px 0 0 #eee;  
  box-shadow: inset 0 0 5px 2px #aaa, 0 1px 0 0 #eee;  
}
/************************ clean gray  end***************************************/