message: One possible fix to No idea though.
diff: @@ -269,8 +269,8 @@ export class previewProvider implements vscode.TextDocumentContentProvider {
  var {address, port} = http_server.address();
  var websocket_addr = `ws://${address}:${port}`;
  return `
  -<!DOCTYPE html><html><head></head>
  -<body>
  +<!DOCTYPE html style="position:absolute; left: 0; top: 0; width: 100%; height: 100%;"><html><head></head>
  +<body style="position:absolute; left: 0; top: 0; width: 100%; height: 100%;">
  <iframe class="preview-panel" src="file://${this.resource_path('pdfjs/web/viewer.html')}?file=${encodeURIComponent(file)}&server=${websocket_addr}" style="position:absolute; border: none; left: 0; top: 0; width: 100%; height: 100%;"></iframe>
  </body>
  </html>`;
  