What is the function of a WordPress template?
The WordPress templates provide a standardised formatting solution for fonts, colour and style, that are easily updated and added to your website.
Although having an understanding of HTML and CSS will help you to fully customise your site, choosing the right WordPress plugins will provide an easy, fast and efficient way of creating a website that will look professional.
Themes are easily interchangeable. If you have a change of mind on the colour and font type, simply search through the WordPress themes and find something more suitable.