diff --git a/src/app/app.scss b/src/app/app.scss
index 4158092ab..6c224c255 100644
--- a/src/app/app.scss
+++ b/src/app/app.scss
@@ -78,7 +78,7 @@
 }
 
 .item-dimmed {
-  opacity: 0.6;
+  opacity: 0.71;
 }
 
 .item-radio-checked {
diff --git a/src/core/course/components/module/module.scss b/src/core/course/components/module/module.scss
index 7c4540d61..fcc1b07d7 100644
--- a/src/core/course/components/module/module.scss
+++ b/src/core/course/components/module/module.scss
@@ -1,4 +1,6 @@
 core-course-module {
+    background: white;
+    display: block;
 
     a.core-course-module-handler {
         align-items: flex-start;