box-shadow:length length length length color
length:阴影水平偏移值
length:阴影垂直偏移值
length:阴影模糊值
length:阴影边框
color:阴影颜色
eg: box-shadow: 0px 0px 1px #666;
位移为零,即四周都有阴影~
box-shadow:length length length length color
length:阴影水平偏移值
length:阴影垂直偏移值
length:阴影模糊值
length:阴影边框
color:阴影颜色
eg: box-shadow: 0px 0px 1px #666;
位移为零,即四周都有阴影~