diff --git a/theme/bootstrapbase/less/moodle/tool_usertours.less b/theme/bootstrapbase/less/moodle/tool_usertours.less
index debfde9886f..3ea1e6f4f95 100644
--- a/theme/bootstrapbase/less/moodle/tool_usertours.less
+++ b/theme/bootstrapbase/less/moodle/tool_usertours.less
@@ -76,7 +76,7 @@ span[data-flexitour="container"] {
     &[x-placement="top-start"] {
         margin-bottom: @popoverArrowWidth;
         div[data-role="arrow"] {
-            bottom: -@popoverArrowOuterWidth;
+            bottom: -@popoverArrowWidth;
             left: 50%;
             margin-left: -@popoverArrowOuterWidth;
             border-bottom-width: 0;
@@ -94,7 +94,7 @@ span[data-flexitour="container"] {
     &[x-placement="bottom-start"] {
         margin-top: @popoverArrowWidth;
         div[data-role="arrow"] {
-            top: -@popoverArrowOuterWidth;
+            top: -@popoverArrowWidth;
             left: 50%;
             margin-left: -@popoverArrowOuterWidth;
             border-top-width: 0;
@@ -112,7 +112,7 @@ span[data-flexitour="container"] {
     &[x-placement="left-start"] {
         margin-right: @popoverArrowWidth;
         div[data-role="arrow"] {
-            right: -@popoverArrowOuterWidth;
+            right: -@popoverArrowWidth;
             top: 50%;
             margin-top: -@popoverArrowOuterWidth;
             border-right-width: 0;
@@ -130,7 +130,7 @@ span[data-flexitour="container"] {
     &[x-placement="right-start"] {
         margin-left: @popoverArrowWidth;
         div[data-role="arrow"] {
-            left: -@popoverArrowOuterWidth;
+            left: -@popoverArrowWidth;
             top: 50%;
             margin-top: -@popoverArrowOuterWidth;
             border-left-width: 0;
diff --git a/theme/bootstrapbase/style/moodle.css b/theme/bootstrapbase/style/moodle.css
index 7052f402e25..75c21b68592 100644
--- a/theme/bootstrapbase/style/moodle.css
+++ b/theme/bootstrapbase/style/moodle.css
@@ -16721,7 +16721,7 @@ span[data-flexitour="container"][x-placement="top-start"] {
 }
 span[data-flexitour="container"][x-placement="top"] div[data-role="arrow"],
 span[data-flexitour="container"][x-placement="top-start"] div[data-role="arrow"] {
-  bottom: -11px;
+  bottom: -10px;
   left: 50%;
   margin-left: -11px;
   border-bottom-width: 0;
@@ -16740,7 +16740,7 @@ span[data-flexitour="container"][x-placement="bottom-start"] {
 }
 span[data-flexitour="container"][x-placement="bottom"] div[data-role="arrow"],
 span[data-flexitour="container"][x-placement="bottom-start"] div[data-role="arrow"] {
-  top: -11px;
+  top: -10px;
   left: 50%;
   margin-left: -11px;
   border-top-width: 0;
@@ -16759,7 +16759,7 @@ span[data-flexitour="container"][x-placement="left-start"] {
 }
 span[data-flexitour="container"][x-placement="left"] div[data-role="arrow"],
 span[data-flexitour="container"][x-placement="left-start"] div[data-role="arrow"] {
-  right: -11px;
+  right: -10px;
   top: 50%;
   margin-top: -11px;
   border-right-width: 0;
@@ -16778,7 +16778,7 @@ span[data-flexitour="container"][x-placement="right-start"] {
 }
 span[data-flexitour="container"][x-placement="right"] div[data-role="arrow"],
 span[data-flexitour="container"][x-placement="right-start"] div[data-role="arrow"] {
-  left: -11px;
+  left: -10px;
   top: 50%;
   margin-top: -11px;
   border-left-width: 0;