.PdfViewer_iframe{
	    			width: 100%;
	    			height: 500px;
	    		}
	    		.PdfViewer_viewFullscreen{
	    			text-align: center;
	    		}
	    		@media only screen and (max-height: 500px){
		    		.PdfViewer_iframe{
		    			height: 400px; 
		    		}
	    		}
	    		@media only screen and (max-height: 400px){
		    		.PdfViewer_iframe{
		    			height: 300px; 
		    		}
	    		}
	    		@media only screen and (max-height: 300px){
		    		.PdfViewer_iframe{
		    			height: 200px; 
		    		}
	    		}