Docker: Fix PHP tests

[bookstack] / resources / sass / _tinymce.scss

diff --git a/resources/sass/_tinymce.scss b/resources/sass/_tinymce.scss
index 9dbecda95bf0d5a57fe40c7b2c3cfc25401f62cb..dfaf6683ed5888a236d1db4a42aecd21618d62fa 100644 (file)
--- a/resources/sass/_tinymce.scss
+++ b/resources/sass/_tinymce.scss
@@ -51,6 +51,9 @@
       overflow:auto;
       iframe {
         flex: 1;
+        // Force TinyMCE iframe to render on its own layer
+        // for much greater performance in Safari
+        will-change: transform;
       }
     }
   }