A WordPress theme is a group of files (graphics, style sheets, and code) that dictates the overall appearance of your blog or website. Themes can control something as vast as your sites layout, or as minute as your hyperlink colors.

Can I make money making WordPress websites?

The most common ways people make money with WordPress are affiliate marketing, WordPress website design, development, graphic design, and offering services. Most successful bloggers promote hosting companies because they pay large commissions.