Here is the CSS code you can use to make images responsive on your Blogger blog. Responsive Images CSS This simple CSS snippet will ensure that all images automatically resize to fit within the width of their container, while maintaining their correct aspect ratio to prevent distortion . CSS img { max-width : 100% ; height : auto; } How to Add the CSS to Your Blogger Blog To implement this, follow these steps in your Blogger dashboard : Go to your Blogger dashboard and click on Theme in the left-hand menu. Click the down arrow next to the Customize button and select Edit HTML . Alternatively, you can go to Customize and then click on Advanced followed by Add CSS . Copy and paste the code above into the custom CSS box. Click the Save icon to apply the changes. The max-width: 100% property ensures the image will never be wider than its parent element, and height: auto automatically adjusts the image's height to maintain its original proportions. You're likely en...