button.TabButton{
   border:none;
   background-color:#555;
   color:#fff;
   border-radius:8px 8px 0 0;
   height:20px;
}

button.CloseButton{
   float:left;
   border:none;
   background-color:#eff;
   border-radius:2px 2px 2px 2px;
   position:absolute;
   height:20px;
}

button.RefreshButton{
   float:left;
   border:none;
   background-color:#eff;
   border-radius:2px 2px 2px 2px;
   position:absolute;
   height:20px;
}