Editing HTML gives you flexibility and control over your blog. For example, many websites provide snippets of HTML to include media such as images, video, advertisements and buttons.

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.

Even if you are not a professional website builder, there are times when you need to edit text in HTML. Here we give hints on how to change the color of text in a document in this common markup ...