box shadow only bottom code example

Example 1: css box shadow not on bottom

box-shadow: 0px -8px 10px lightgrey;

Example 2: box shadow bottom only

box-shadow: 0 4px 2px -2px gray;

Example 3: box bottom shadow css

.box-bottom-shadow {
	-webkit-box-shadow: 0 8px 6px -6px black;
	   -moz-box-shadow: 0 8px 6px -6px black;
	        box-shadow: 0 8px 6px -6px black;
}