... 152Ł152 Creating Cool Web Sites with HTML, XHTML, and CSS This isn’t exactly XHTML, but it’s pretty close. To convert Taco’s HTML output to XHTML, simply add an alt tag for the image, and replace ... Page 142Ł142 Creating Cool Web Sites with HTML, XHTML, and CSS Scanned or digital photographs Another way to produce graphics for your Web site is to use a scanner and work with existing art. ... 128Ł128 Creating Cool Web Sites with HTML, XHTML, and CSS To understand why the alt= element is necessary, see Figure 7-4. For this example, I removed the alt tag included in the HTML and renamed...