CSS3 下拉菜单制作实例，鼠标放在主菜单上，主菜单的对应应会下称，若有子菜单会向下伸出二级菜单，带渐变效果，用在博客或企业站挺合适的。CSS3技术目前主流的IE8不支持，测试时请注意哦，可使用火狐浏览器看效果。-CSS3 drop down menu making instance, the mouse on the main menu, corresponding to the main menu should be under that if the sub-menu will downwardly extending secondary menu, with a gradient effect, used in the blog or enterprise station quite appropriate. CSS3 technology IE8 does not support the current mainstream, please note the test Oh, you can use the Firefox browser to see results.