CSS陰影變化端

Question

-moz-box-shadow: inset 3px 3px rgba(0,0,0,0.5); 
-webkit-box-shadow: inset 3px 3px rgba(0,0,0,0.5); 
box-shadow: inset 3px 3px rgba(0,0,0,0.5); 

這使得頂部的插入陰影，並離開。我無法想出它的底部和右側！

Answer 1

使位置值負：

-moz-box-shadow: inset -3px -3px rgba(0,0,0,0.5); 
-webkit-box-shadow: inset -3px -3px rgba(0,0,0,0.5); 
box-shadow: inset -3px -3px rgba(0,0,0,0.5);