How do I change the style of my WordPress website?

Changing the theme is the simplest way to alter the appearance of your WordPress website. In essence, a WordPress theme is akin to a stylistic skin for your site. Depending on its included elements, a theme may also offer features that allow modification of various aspects such as colors, fonts, menus, widgets, pages, post types, and post formats, among others. The theme you select will bestow a unique design upon your website.