This site has been designed to display well on all modern operating systems / web browser versions (which have current user usage rate > 1%).

We recommend the latest evergreen (automatically updating) versions of Chrome, Firefox, Safari web browsers.

Internet Explorer is not recommended due to security concerns.

If you have fairly modern device (i.e. less than 5-8 years old) and you are using Chrome, Firefox, or Safari, or another modern web browser and you still have issues, please email to ( the following details (or as many relevant details as possible):