Style links depending on file format
修改外部链接、电子邮件链接和pdf链接的样式。
/*externallinks*/a[href^='http://']{ padding-right:20px; background:url(external.gif)no-repeatcenterright; } /*emails*/a[href^='mailto:']{ padding-right:20px; background:url(email.png)no-repeatcenterright; } /*pdfs*/a[href$='.pdf']{ padding-right:20px; background:url(pdf.png)no-repeatcenterright;