diff --git a/wagtail/wagtailadmin/static/wagtailadmin/scss/layouts/page-editor.scss b/wagtail/wagtailadmin/static/wagtailadmin/scss/layouts/page-editor.scss
index cf7b707ff..653e74231 100644
--- a/wagtail/wagtailadmin/static/wagtailadmin/scss/layouts/page-editor.scss
+++ b/wagtail/wagtailadmin/static/wagtailadmin/scss/layouts/page-editor.scss
@@ -321,7 +321,6 @@
         z-index:5;
 
         .toggle{
-            @include transition(all 0.2s ease);
             @include border-radius(50px);
             position:absolute;
             top:-0.5em;
@@ -342,7 +341,6 @@
             }
 
             &:before{
-                @include transition(all 0.2s ease);
                 @include transform(rotate(-45deg));
                 position:absolute;
                 font-family:wagtail;