html,body {
   min-height: 100%;
   height: 100%;
}
body {
   background-color: #000;
   text-align: center;
   margin: 0;
   padding: 0;
}
img.dragger {
   position: absolute;
   left: 0px;
   top: 0px;
}
div#help {
   position: absolute;
   right: 5px;
   top: 5px;
   font-family: Arial, Tahoma, Verdana, sans-serif;
   font-size: 32px;
   font-weight: bold;
   color: #2d91e7;
   cursor: pointer;
}
div#online {
   position: absolute;
   right: 5px;
   bottom: 5px;
   font-family: Arial, Tahoma, Verdana, sans-serif;
   font-size: 12px;
   font-weight: bold;
   color: #2d91e7;
   cursor: pointer;
}
div#copyright {
   position: absolute;
   left: 5px;
   bottom: 5px;
   font-family: Arial, Tahoma, Verdana, sans-serif;
   font-size: 12px;
   font-weight: bold;
   color: #2d91e7;
   cursor: pointer;
}
div#adTop {
   position: absolute;
   left: 50%;
   top: 5px;
   margin-left: -234px;
   width: 468px;
   height: 15px;
}
div#adBottom {
   position: absolute;
   left: 50%;
   bottom: 60px;
   margin-left: -234px;
   width: 468px;
   height: 15px;
}