... versions of their sites.Media Queries are already being recognized and hailed by some of the leading lights of web development, and talks are being given about their use at all of the big web conferences. ... rules }You can also, of course, create any combination of the above syntaxes.8Chapter 1 -o-monkeys: value; /* Opera */ -webkit-monkeys: value; /* WebKit */}The amount of repetition may seem ... width: 150px;}Now the width of 150px includes the padding and border. As each of those is 10px on both sides, the content of the div element has a calculated width of 110px—150px minus the 20px...