Advice after Completing Responsive Web Design Certification

I have completed responsive web design but i think there are many things that i still need to improve in my html and css.

I wanted advice as to whether :

  1. should i start the javascript algorithms and data structure certification along with doing more projects of HTML and CSS.
    or
  2. should i only do more projects on HTML and CSS to get better, then go further.

i would personally try doing some project using those html and css that you have learned on Codepen.io

you can do both, so to keep your html and css fresh.
The JavaScript certification will not touch on that at all.

Thank you for advice. :slightly_smiling_face:

Thank you for advice :slightly_smiling_face: