.pdfv{clear:both;margin:10px 0 20px;background:#f2f2f2;padding:10px;text-align:center;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.pdfv canvas{display:block;max-width:100%;margin:0 auto 10px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.pdfv .pdfv_page{margin:0 auto 10px;background:#fff;max-width:100%}
.pdfv .pdfv_msg{padding:30px 0;color:#666;font-size:14px}