Fix styles for account page with Demetricator enabled

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

app/styles/demetricator.scss

@@ -18,4 +18,10 @@ body.demetricator {
   .svg-icon--unread svg {
     transform: rotate(0);
   }
+
+  @media (min-width: 896px) {
+    .account-timeline .sub-navigation {
+      top: 110px;
+    }
+  }
 }