diff --git a/theme/boost/scss/moodle/course.scss b/theme/boost/scss/moodle/course.scss
index 8451484ecc3..c49311a4acd 100644
--- a/theme/boost/scss/moodle/course.scss
+++ b/theme/boost/scss/moodle/course.scss
@@ -535,6 +535,7 @@ span.editinstructions {
     text-decoration: none;
     z-index: 9999;
     border: $alert-border-width solid transparent;
+    width: fit-content;
 
     @include alert-variant(
         theme-color-level('info', $alert-bg-level),
diff --git a/theme/boost/style/moodle.css b/theme/boost/style/moodle.css
index 36dfa1fe71c..9862d27afd0 100644
--- a/theme/boost/style/moodle.css
+++ b/theme/boost/style/moodle.css
@@ -28459,6 +28459,7 @@ span.editinstructions {
   text-decoration: none;
   z-index: 9999;
   border: 0 solid transparent;
+  width: fit-content;
   color: #00434e;
   background-color: #cce6ea;
   border-color: #b8dce2;
diff --git a/theme/classic/style/moodle.css b/theme/classic/style/moodle.css
index 41a60b43906..a85f7f3e832 100644
--- a/theme/classic/style/moodle.css
+++ b/theme/classic/style/moodle.css
@@ -28459,6 +28459,7 @@ span.editinstructions {
   text-decoration: none;
   z-index: 9999;
   border: 0 solid transparent;
+  width: fit-content;
   color: #00434e;
   background-color: #cce6ea;
   border-color: #b8dce2;