diff --git a/lms/static/sass/lms-course.scss b/lms/static/sass/lms-course.scss
index a089484ac0..738d892257 100644
--- a/lms/static/sass/lms-course.scss
+++ b/lms/static/sass/lms-course.scss
@@ -27,7 +27,7 @@
 
 @media only screen and (max-width: 767px) {
     .survey-table .survey-option .visible-mobile-only {
-        width: calc(100% - 21px) !important;
+        width: calc(100% - 54px) !important;
     }
 
     .survey-percentage .percentage {