xxxxxxxxxx<html><head><meta charset="utf-8"> <title>W3Cschool教程(w3cschool.cn)</title> <style> div{ width:100px; height:75px; background-color:red; border:1px solid black;}div#div2{ transform:matrix(0.866,0.5,-0.5,0.866,0,0); transform:matrix(0.866,0.5,-0.5,0.866,0,0); /* IE 9 */ transform:matrix(0.866,0.5,-0.5,0.866,0,0); /* Safari and Chrome */}</style></head><body><div>Hello. This is a DIV element.</div><div id="div2">Hello. This is a DIV element.</div></body></html>