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If you only know HTML and CSS, you can get a job as a web designer or UI/UX designer. The best places for learning new skills are start-ups, but they usually don’t employ too many people who are just web designers. The second option would be to get a web. designer job at some bigger companies, work there for some time and then. try learning JavaScript or some back-end language. If you want to learn HTML and. CSS, here is a course that you can use [full disclosure: affiliate link]