display wordpress posts in thumbnail grid view

I’m trying to display posts in category.php as simple grid of thumbnails but thumbnails display one under the other and not side by side. Any suggestion? thanks!

Hi, I’m trying to change category view template in order to see posts in four columns I’ve put a “div class col-xs-6 col-ms-2” in content php but it does not work well. Can I have some support, please?

I also want to do the same on a category page, show thumbnail grid which click through to each blog article from there.

Please can you help guys.

Hi Guys I solved this using a plugin - search for Content Views