diff --git a/resources/assets/stylesheets/scss/courseware.scss b/resources/assets/stylesheets/scss/courseware.scss
index 35020563ce02f3ba22577ae1d48fd1f059d35be8..ea605391a68b332bb56cea940ae5b07518da5d24 100755
--- a/resources/assets/stylesheets/scss/courseware.scss
+++ b/resources/assets/stylesheets/scss/courseware.scss
@@ -2095,9 +2095,11 @@ d i a l o g
         }
     }
     .studip-dialog-close-button {
-        @include background-icon(decline, info-alt, 16);
+        @include background-icon(decline, info-alt);
         background-repeat: no-repeat;
         background-position-y: center;
+        background-color: transparent;
+        border: none;
 
         width: 22px;
         height: 22px;