img.logo {display:block;margin:20px auto;border-radius:50%;height:114px;position:fixed;bottom:20px;right:31px;}
#vabox{
   display:none;
   width:100%;
   height:100%;
   position: fixed;
   bottom:0;
   border-radius:10px;
   background-color: #cce6ff;
}
#botdiv{
   display: block; 
   height:100%; 
   width:100%; 
   border-radius:10px;
   background-color: #cce6ff;
}
@media only screen and (min-width:1200px){
   #vabox{
       display:none;
       width:400px;
       height:600px;
       position: fixed;
       right:3%;
       bottom:0;
       border-radius:10px;
       background-color: #cce6ff;
   }
   #botdiv{
       display: block; 
       height:600px; 
       width:400px; 
       border-radius:10px;
       background-color: #cce6ff;
   }
}
@media only screen and (min-width:650px) and (max-width:1200px){
#vabox{
       display:none;
       width:400px;
       height:580px;
       position: fixed;
       right:3%;
       bottom:0;
       border-radius:10px;
       background-color: #cce6ff;
   }
   #botdiv{
       display: block; 
       height:580px; 
       width:400px; 
       border-radius:10px;
       background-color: #cce6ff;
   }

}