Every subsequent page that refers to that style sheet downloads much more quickly.Changing the look of the site is simplified because you have to change only a few style sheets, not thousands of HTML pages.
Every subsequent page that refers to that style sheet downloads much more quickly.Changing the look of the site is simplified because you have to change only a few style sheets, not thousands of HTML pages.
尔后调用此风格单的每一页下载速度就快得多了，改变一个网站的外观也简化了，因为你只须改几张风格单，而不是成千上万的html页。