This feature allows you to change the look and feel of the site. Our current themes are our standard template and a new dark mode setting.

Dark mode is designed to reduce eye strain while using the website at night and can also be used to reduce battery usage on mobile devices.

In the future we may develop additional themes to support those with certain reading or visual difficulties.

The themes section of the website is currently experimental. If you encounter any issues with it, please let us know by using the general enquiries form.


This feature will require a cookie to be set on your device. Without this, the site won't be able to remember your preference. The cookie is only set when you select a new theme and press the Set button below.

You do not need to be logged in to your account, and the choice is not stored in your profile. The cookie will last for a year on your current device, but if you change to another browser or computer you will need to also set your preference there.

Choose your theme