From 4ccb01762d34ca87bdc663d1e1432965fbd40f9a Mon Sep 17 00:00:00 2001
From: octocorvus <admin@octocorvus.dev>
Date: Tue, 7 May 2024 18:42:55 +0000
Subject: [PATCH] bugfix: add missing CSS for hiddenCanvasElement

This is required by the new pdf.js version.
---
 viewer/css/pdf_viewer.css | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/viewer/css/pdf_viewer.css b/viewer/css/pdf_viewer.css
index 3abb7c8..9cfa58a 100644
--- a/viewer/css/pdf_viewer.css
+++ b/viewer/css/pdf_viewer.css
@@ -45,3 +45,12 @@ canvas {
 [data-main-rotation="270"] {
     transform: rotate(270deg);
 }
+
+.hiddenCanvasElement {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 0;
+    height: 0;
+    display: none;
+}