CSS3制作立体表单，有立体感的登录表单效果，看那些输入框和登录按钮的边框都带有阴影效果，没有使用图片，那些图形也是用CSS3生成的，不错吧？CSS3绝对值得一学哦。-CSS3 make three-dimensional forms, login forms stereoscopic effect, look at those border entry box and login button comes with a shadow effect, do not use pictures, graphics but also those generated using CSS3, good, right? CSS3 is definitely worth learning, oh.