css投影效果

1）外投影

.shadow{

-moz -box -shadow: 5px 5px 5px #ccc;

-webkit -box -shadow: 5px 5px 5px #ccc;

box -shadow: 5px 5px 5px #ccc;

}

2）内投影

.shadow{

-moz -box -shadow: inset 0 0 10px #000000;

-webkit -box -shadow: inset 0 0 10px #000000;

box -shadow:inset 0 0 10px #000000;

}