diff --git a/assets/sass/style.scss b/assets/sass/style.scss
index 53bd4040c..b81118843 100644
--- a/assets/sass/style.scss
+++ b/assets/sass/style.scss
@@ -606,3 +606,10 @@ a[href*="//"]:not([href*="perl6.org"])::after,
         background-image: url('data:image/svg+xml;utf8,<svg version="1.1" xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 490.659 490.659" style="enable-background:new 0 0 490.659 490.659;" xml:space="preserve"><path d="M489.229,442.468L254.563,37.135c-3.797-6.592-14.677-6.592-18.453,0L1.443,442.468c-1.92,3.307-1.92,7.36-0.021,10.667 c1.92,3.307,5.44,5.333,9.259,5.333h469.333c3.819,0,7.339-2.027,9.259-5.333C491.128,449.849,491.128,445.775,489.229,442.468z"/></svg>');
     }
 }
+
+.fallback {
+  text-align: center;
+  position: relative;
+  overflow: hidden;
+  width: 100%;
+}
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