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.

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 Gma ...

There are two easy ways to see if an image on a website has alt text. You can turn on your own screen reader, or "Inspect" the page's HTML code to see what alt text has been assigned to the image.