how to create css for a box with shadow 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: css box shadow

border-radius: 40px;
border-bottom-left-radius: 0;


background: linear-gradient(145deg, #e6e6e6, #ffffff);
box-shadow:  20px 20px 60px #d9d9d9,
             -20px -20px 60px #ffffff;