The size of a Fyrebox quiz is 700px x 400px but you can change easily by just changing the width and height of the iframe on your website. If you are using Wix, you can just drag your quiz on one of its corners and resize to your liking. On mobiles, the quiz will resize to fit your screen, whether the player is using it on portrait or landscape. That means that if you want to upload a background image, make sure that its size is 700px x 400px or use our interactive cropping tool.
Why did we choose 700px x 400px?
We chose to have a fixed size for your quiz to make it easier to ensure consistency. Your quiz will look exactly the same if you share it on Facebook, mobiles and your website.