diff --git a/blocks/myoverview/block_myoverview.php b/blocks/myoverview/block_myoverview.php
index 377e84292ab..a801f302cb2 100644
--- a/blocks/myoverview/block_myoverview.php
+++ b/blocks/myoverview/block_myoverview.php
@@ -126,5 +126,18 @@ class block_myoverview extends block_base {
             return false;
         }
     }
+
+    /**
+     * Hide the block header on the my courses page.
+     *
+     * @return boolean
+     */
+    public function hide_header() {
+        if ($this->page->blocks->is_known_region(BLOCK_POS_LEFT) || $this->page->blocks->is_known_region(BLOCK_POS_RIGHT)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
 }
 
diff --git a/my/templates/dropdown.mustache b/my/templates/dropdown.mustache
index d1ff8f5a83f..4784d9a1ad1 100644
--- a/my/templates/dropdown.mustache
+++ b/my/templates/dropdown.mustache
@@ -27,7 +27,7 @@
 }}
 <div class="btn-group">
     <!-- Set as a link to appease Goutte behat. -->
-    <a href="#" class="btn btn-link btn-icon icon-size-3" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" title="{{#str}}coursemanagementoptions, my{{/str}}">
+    <a href="#" class="btn btn-link btn-icon icon-size-3 rounded-circle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" title="{{#str}}coursemanagementoptions, my{{/str}}">
         <i class="fa fa-ellipsis-v text-dark  py-2" aria-hidden="true"></i>
     </a>
     <div class="dropdown-menu dropdown-menu-right">