@media all and (orientation : landscape) {
h2{color:red;}/*横屏时字体红色*/
}
@media all and (orientation : portrait){
h2{color:green;}/*竖屏时字体绿色*/
posted on 2017-02-07 17:31 萧皓灏博客园 阅读(95) 评论(0) 编辑 收藏 举报