diff --git a/addons/website/static/src/css/editor.css b/addons/website/static/src/css/editor.css
index 3e678efe612..987b229d91a 100644
--- a/addons/website/static/src/css/editor.css
+++ b/addons/website/static/src/css/editor.css
@@ -179,7 +179,8 @@
   opacity: 1;
   pointer-events: none;
   background: transparent;
-  border: solid 1px rgba(153, 0, 255, 0.5);
+  border: dashed 1px rgba(153, 0, 255, 0.5);
+  box-shadow: 0px 0px 0px 1px rgba(255, 255, 255, 0.3), 0px 0px 0px 1px rgba(255, 255, 255, 0.3) inset;
 }
 .oe_snippet_manipulator.oe_selected > * {
   pointer-events: auto;
diff --git a/addons/website/static/src/css/editor.sass b/addons/website/static/src/css/editor.sass
index feb7432821c..2f236c38aab 100644
--- a/addons/website/static/src/css/editor.sass
+++ b/addons/website/static/src/css/editor.sass
@@ -161,7 +161,8 @@
         opacity: 1
         pointer-events: none
         background: transparent
-        border: solid 1px rgba(153, 0, 255, 0.5)
+        border: dashed 1px rgba(153, 0, 255, 0.5)
+        box-shadow: 0px 0px 0px 1px rgba(255,255,255,0.3), 0px 0px 0px 1px rgba(255,255,255,0.3) inset
         & > *
             pointer-events: auto
         & > .oe_handle