You may have accidentally blocked a function of your web browser called JavaScript.
JavaScript is an important part of the Internet, and if it isn't switched on, you may encounter issues such as not being able to checkout properly, or missing important parts of our website.
To fix JavaScript issues in your web browser, please click below, and follow the instructions.
Click here to fix your JavaScript issues
If this doesn't work, you may have to try another web browser. This is particularly true if you use an older phone or a computer that hasn't been updated in a long time.