Don't know, depends on you but what I can tell is practice makes perfect. Challenge yourself to build more complex UI's. If lacks creativity, choose a site and try to copy parts of its UI, try to make it responsive, then open the devtools and check it out how you did it and how it was done.
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Don't know, depends on you but what I can tell is practice makes perfect. Challenge yourself to build more complex UI's. If lacks creativity, choose a site and try to copy parts of its UI, try to make it responsive, then open the devtools and check it out how you did it and how it was done.