Fixed intro page for active sidebar

Change-Id: I68084871dfbbc194139bc0d93b1367f31b0545cf
diff --git a/dev/scss/main/main.scss b/dev/scss/main/main.scss
index cea5a0b..73a55b5 100644
--- a/dev/scss/main/main.scss
+++ b/dev/scss/main/main.scss
@@ -19,7 +19,7 @@
   }
 }
 
-aside.active + main div.intro {
+aside.active ~ main div.intro {
   margin-left: $logo-left-distance - $standard-margin + $base-padding;
 }