layout title nav_order has_children has_toc clean User Interface (UI) 7 true false Table of Contents {: .text-delta } 1. [Themes](/user-interface-ui/themes) - [Pulsar](/user-interface-ui/themes/pulsar) - [Light Pulsar](/user-interface-ui/themes/light-pulsar) - [Night](/user-interface-ui/themes/night) - [Plex](/user-interface-ui/themes/plex) - [Black Hole](/user-interface-ui/themes/black-hole) - [Modern Dark](/user-interface-ui/themes/modern-dark) 2. [Custom CSS Snippets](/user-interface-ui/custom-css-snippets)