Ryan Boudreaux includes all the code snippets you'll need in this demo of how to create an image hover-preview effect using HTML, CSS, and JavaScript.

Make settings (optional): With many online converters, you have the option to customize the image before converting it. You can change the image size, adjust the transparency, or make other edits.

Make the images too small, and blog visitors might not notice them. ... When resizing images using HTML, remember that image quality degrades as an image's size increases.

References. W3Schools.com: HTML Tag; Tips. If you want your caption above the image, simply place the caption above the image. If you want to use CSS to scale your image, you can use CSS to do ...