css box shadow sword code example

Example 1: inner box shadow

div {
     box-shadow: inset 0 0 10px #000000;
}

Example 2: html make box shadow

box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2), 0px, 0px, 50px rgba(0, 0, 0, 0.2)