on hover box shadow css code example

Example 1: css box shadow

/* offset-x | offset-y | blur-radius | spread-radius | color */
box-shadow: 2px 2px 2px 1px rgba(0, 0, 0, 0.2);

Example 2: box shadow css

/* add depth to your webpage */

box-shadow: <x-offset> <y-offset> <blur-radius> <spread-radius> <color>;