.control-display {
    top: 25%;
}    
.control-display {
    position:fixed; 	
    right:0;
    padding:3px;
    color:#fff;
    /*height:8rem;*/
    border-radius:3px 0px 0px 3px;
    top:35%;
    border:1px solid rgba(0,0,0,0,.65);
    background:rgba(255,255,255,0.85);
    box-shadow:2px 2px 7px rgba(0,0,0,0.65);
	z-index:1000;
}
.control-display .btn  {
	padding: 10px 20px !important;
}