diff --git a/theme/boost/scss/moodle/course.scss b/theme/boost/scss/moodle/course.scss
index 297ccaf56f7..92a8af43478 100644
--- a/theme/boost/scss/moodle/course.scss
+++ b/theme/boost/scss/moodle/course.scss
@@ -656,6 +656,7 @@ 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 714278b9d83..2bd2e24f077 100644
--- a/theme/boost/style/moodle.css
+++ b/theme/boost/style/moodle.css
@@ -28537,6 +28537,7 @@ 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 f5c928a29f1..bd65dbef454 100644
--- a/theme/classic/style/moodle.css
+++ b/theme/classic/style/moodle.css
@@ -28537,6 +28537,7 @@ span.editinstructions {
   text-decoration: none;
   z-index: 9999;
   border: 0 solid transparent;
+  width: fit-content;
   color: #00434e;
   background-color: #cce6ea;
   border-color: #b8dce2;