diff --git a/resources/sass/_layout.scss b/resources/sass/_layout.scss
index c4e412f0e..be86d0498 100644
--- a/resources/sass/_layout.scss
+++ b/resources/sass/_layout.scss
@@ -282,6 +282,9 @@ body.flexbox {
     max-width: 940px;
     margin: 0 auto;
   }
+  .tri-layout-right-contents {
+    height: 1000px;
+  }
 }
 
 @include smaller-than($l) {
@@ -350,4 +353,4 @@ body.flexbox {
     margin-inline-start: 0;
     margin-inline-end: 0;
   }
-}
\ No newline at end of file
+}