What are the At most Languages one Need to Study for Best Web Designing? "AT MOST"?

Question

list all the Languages /anything that helps to make a Better Website, Best.

Answer 1

beginner- HTML AND CSS
INTERMEDIATE-html 5,css 3 and php
advanced-javascript,python,etc

Answer 2

I will say HTML, CSS & PHP basically

Advanced - JavaScript and CSS3

The combination of the aforementioned should output a clean aesthetic web design if correctly applied.

Answer 3

HTML CSS and JavaScript but JS is note the most important one