Feature image thumbnail aligned to left?

Hello guys, I would like to change the display of my feature image post thumbnails in the homepage of the theme. I need them left aligned and the content (title and summary) to the right side of the post thumbnail. I just resized the thumbnail size and I cant figure out how to make the title and summary aligned to the right just like http://distractify.com/

If anyone can help me it would be great! Thank you.