don apply box shadow css on bottom border code example
Example 1: css box shadow not on bottom
box-shadow: 0px -8px 10px lightgrey;
Example 2: 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;
}