How to enable a custom theme?

In your account settings, on the "Custom theme" page, you can choose to enable three types of themes:

• Light theme: the original BetaSeries theme, with a light background
• Dark theme: the dark theme of BetaSeries, with a dark background
• Custom theme: it's up to you to choose the colors you want to apply

If you wish, you can also hide the footer as well as the easter eggs found on the site.