Check out a free preview of the full Responsive HTML Email Design course:
The "Image Borders and Gaps" Lesson is part of the full, Responsive HTML Email Design course featured in this preview video. Here's what you'd learn in this lesson:
Images wrapped in an <a> tag should have their border attribute reset. Setting their display style to “block” will eliminate gaps below images. Justine discusses this and shares a few more styling tips related to images.