One of the best things about WordPress is being able to use it without knowing to code. You can build stunning websites and post new content every day without writing a single line of code. As a beginner, you should focus on learning the basic WordPress functionality. To successfully master it, you don’t need to know HTML, CSS, or JavaScript. Don't waste your time learning coding skills. Become proficient in WordPress first, and then if you want, you can learn coding at your own pace.