Answers
The room between items in a UI, important for making it easy to read and use
Making everything look and work the same in a UI
Text with little flicks at the ends, good for reading on paper
Strong colour difference between text and its background, making it easy to read
The style of text in a UI, with types like Serif and Sans Serif
Often described as being part of a palette Too many can cause issues for those with accessibility needs
Making a UI usable for people with disabilities
How you move around in a UI
How simple a UI is to navigate and use
Plain text without flicks, good for screens and people with dyslexia