The Digital Inspiration weblog has a step-by-step for adding HTML to Gmail messages. For those of you who have tried inserting an image or table in Gmail, you've probably noticed that Gmail won't ...

How to Edit Image Size in HTML on Tumblr. If your blog images are too large, users may have to scroll to see them. Make the images too small, and blog visitors might not notice them.

Thumbnail images make it more convenient to show several pictures without damaging download performance. To make a thumbnail image clickable, you must add the anchor HTML tag to the thumbnail ...