CSS3动画基础（一）

文字阴影：text-shadow

背景图片的起始位置

background-clip

多重背景multiple background

.demo{
    width: 300px;
    height: 140px;
    border: 1px solid #999;
    
    background-image: url(http://img.mukewang.com/54cf2365000140e600740095.jpg),
                      url(http://img.mukewang.com/54cf238a0001728d00740095.jpg),
                      url(http://img.mukewang.com/54cf23b60001fd9700740096.jpg);
    background-position: left top, 100px 0, 200px 0;
    background-repeat: no-repeat, no-repeat, no-repeat;
    
    margin:0 0 20px 0;
}
           

border-radius

box-shadow

border-image

RGBA

颜色渐变

文字省略实现