diff --git a/viewer/latexworkshop.css b/viewer/latexworkshop.css
index df78fc573..1fa513d78 100644
--- a/viewer/latexworkshop.css
+++ b/viewer/latexworkshop.css
@@ -99,6 +99,11 @@ html[dir='rtl'] .findbar {
     box-shadow: 0px 0px 0px 1px lightgrey;
 }
 
+:is(.pdfViewer .canvasWrapper) canvas{
+    position: relative !important;
+    contain: none !important;
+}
+
 .pdfViewer.removePageBorders > .page:last-of-type,
 .pdfViewer.removePageBorders .spread:last-of-type .page {
     margin-bottom: 0px;