diff --git a/web/sass-files/sass/partials/_sidebar--right.scss b/web/sass-files/sass/partials/_sidebar--right.scss
index 488f704dea..0c0fd930f5 100644
--- a/web/sass-files/sass/partials/_sidebar--right.scss
+++ b/web/sass-files/sass/partials/_sidebar--right.scss
@@ -8,6 +8,11 @@
     padding: 0;
     background: #fff;
     @include single-transition(transform, 0.5s, ease);
+    @include translateX(400px);
+
+    &.move--left {
+        @include translateX(0);
+    }
 
     .post-body {