Fixed pagination. Added entity page channel tile expand.

assets/css/theme.css

@@ -3,6 +3,7 @@
     --primary-strong: #f90071;
     --primary-faded: #ffcce4;
 
+    --grey-dark-50: #111;
     --grey-dark-40: #222;
     --grey-dark-30: #444;
     --grey-dark-20: #666;