Part 1 discusses how to set up your server to detect and serve alternate content to Mobile Safari.

第 1 部分 讨论了如何设置服务器以检测和为 Mobile Safari 提供替代内容。

A set of standard UI widgets that look good, are flexible, and are already tuned to work in all the major browsers (including Safari and Opera).

一组标准UI小部件(widget)，外观良好、灵活性高，并且已进行了调优，可在所有主流浏览器(包括Safari和Opera)中工作。