diff --git a/admin/tool/task/styles.css b/admin/tool/task/styles.css
index 7f37541c7ec..f297fd6afaf 100644
--- a/admin/tool/task/styles.css
+++ b/admin/tool/task/styles.css
@@ -15,7 +15,3 @@
 #page-admin-tool-task-scheduledtasks .task-clearfaildelay {
     font-size: 0.75em;
 }
-
-#page-admin-tool-task-scheduledtasks :target {
-    scroll-margin-top: 60px;
-}
diff --git a/theme/boost/scss/moodle/drawer.scss b/theme/boost/scss/moodle/drawer.scss
index 365fad85ce8..42ec734e122 100644
--- a/theme/boost/scss/moodle/drawer.scss
+++ b/theme/boost/scss/moodle/drawer.scss
@@ -6,13 +6,8 @@ $drawer-padding-x: 20px !default;
 $drawer-padding-y: 20px !default;
 $drawer-offscreen-gutter: 20px !default;
 
-:target::before {
-    content: " ";
-    display: block;
-    height: ($fixed-header-y + 10px); /* fixed header height*/
-    margin-top: -($fixed-header-y + 10px); /* negative fixed header height */
-    width: 1px;
-    pointer-events: none;
+:target {
+    scroll-margin-top: $fixed-header-y + 10px;
 }
 
 .pagelayout-embedded :target {
diff --git a/theme/boost/style/moodle.css b/theme/boost/style/moodle.css
index 396c790d630..3988c10cd3e 100644
--- a/theme/boost/style/moodle.css
+++ b/theme/boost/style/moodle.css
@@ -14200,15 +14200,8 @@ span.editinstructions {
   font-size: 100%; }
 
 /* Anchor link offset fix. This makes hash links scroll 60px down to account for the fixed header. */
-:target::before {
-  content: " ";
-  display: block;
-  height: 60px;
-  /* fixed header height*/
-  margin-top: -60px;
-  /* negative fixed header height */
-  width: 1px;
-  pointer-events: none; }
+:target {
+  scroll-margin-top: 60px; }
 
 .pagelayout-embedded :target {
   padding-top: initial;
diff --git a/theme/classic/style/moodle.css b/theme/classic/style/moodle.css
index c0337ce9daa..32b22ef6659 100644
--- a/theme/classic/style/moodle.css
+++ b/theme/classic/style/moodle.css
@@ -14423,15 +14423,8 @@ span.editinstructions {
   font-size: 100%; }
 
 /* Anchor link offset fix. This makes hash links scroll 60px down to account for the fixed header. */
-:target::before {
-  content: " ";
-  display: block;
-  height: 60px;
-  /* fixed header height*/
-  margin-top: -60px;
-  /* negative fixed header height */
-  width: 1px;
-  pointer-events: none; }
+:target {
+  scroll-margin-top: 60px; }
 
 .pagelayout-embedded :target {
   padding-top: initial;