Merge "Account for border and padding in commit message box size"
diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.html b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.html
index e36587b..45df471 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.html
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.html
@@ -136,7 +136,8 @@
         word-break: break-word;
       }
       #commitMessageEditor {
-        min-width: 72ch;
+        /* Account for border and padding */
+        min-width: calc(72ch + 2px + 2*var(--spacing-m));
       }
       .editCommitMessage {
         margin-top: var(--spacing-l);