Learn how to create a responsive portfolio gallery grid with CSS.
Read on how to do it in this link: https://www.w3schools.com/howto/howto_css_portfolio_gallery.asp
Portfolio Gallery
Learn how to create a responsive portfolio gallery that varies between 4 columns, 2 columns and full-width columns depending on screen width:
Try it yourself here: https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_portfolio_gallery