A tooltip is a piece of text that appears when you move your mouse over something in a program. As the name suggests, they were originally used for explaining what different tool icons represented in ...

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. Site designers who create pages for blog sites such as ...

Alt text is a short text description of an image published to the internet that can be read aloud by accessibility programs for the blind and visually impaired, including screen readers. But there's ...