User blog comment:DaNASCAT/Technical Update: December 5, 2016/@comment-26923519-20170104072751/@comment-26402117-20170109124147

You do. Any element on Wikia can be hidden on a personal basis by using the CSS display property. Here's a simple explanation of CSS.

After reading my links, right click the edge of an element and hit "Inspect" at the end to find out the class you need. Hovering over the element you've selected gets you a little bubble with all the selectors you can use. :)