Disable sidebar via stash

Change-Id: I90a89bba41ebf8cdc7dd5b14bf4762784fb834fa
diff --git a/dev/scss/main/intro.scss b/dev/scss/main/intro.scss
index 8f83175..e3b4d63 100644
--- a/dev/scss/main/intro.scss
+++ b/dev/scss/main/intro.scss
@@ -20,6 +20,6 @@
   }
 }
 
-aside.active ~ main div.intro {
+aside.active:not(.off) ~ main div.intro {
   margin-left: $logo-left-distance - $standard-margin + $base-padding;
 }
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