How to Create a GIF Background for a Web Page. ... Open an HTML document and find the document ... Use JPEG or PNG files to display large images such as photographs. GIFs can only display 256 ...

How to Create Thumbnails for a Web Page. If your business has a Web page with many high-resolution images, it will load slowly, even if you're using a high-speed Internet connection.

Some web pages display a small image (PNG, etc.) in the page tab title, address bar, or browser bookmarks. This image is called a favorites icon or Favicon for short. Here's a step-by-step guide on ...