Learning how to edit your own WordPress theme is empowering, and fun! CSS may look scary at first, but once you get in there and play around a bit you'll notice that its very logically written and orderly. There are so many things you can do with CSS (Cascading Style Sheets)! One of my favorite things to play with in CSS is image styles. Changing the way your photos display can make a huge difference in the feel of your site. Updating your caption styles, adding rounded corners, and making sure your images are mobile responsive are the things we'll cover today.