How to spread out the radio buttons in a multiple choice question with horizontal answers.

These options are displayed in a table, each choice taking up once column width. The column width is calculated based on the total width of the question container divided by the number of columns. So, you're options are too close together, because you have too many options. To spread them out, you'll need to change the width of the question container, which can be done by using the following CSS in the question HTML: