diff --git a/resources/assets/stylesheets/scss/courseware/layouts/ribbon.scss b/resources/assets/stylesheets/scss/courseware/layouts/ribbon.scss
index 3d22c9e2fb0f8cdfcad2316a798bbe7bfdb2687e..b5c7f24f749398b04c4805fb026aeaabc62cb848 100644
--- a/resources/assets/stylesheets/scss/courseware/layouts/ribbon.scss
+++ b/resources/assets/stylesheets/scss/courseware/layouts/ribbon.scss
@@ -66,7 +66,7 @@ $consum_ribbon_width: calc(100% - 58px);
     &.cw-ribbon-sticky {
         position: fixed;
         top: 50px;
-        width: calc(100% - 375px);
+        width: calc(100% - 388px);
         z-index: 40;
     }