css drop shadow box code example

Example 1: html make box shadow

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

Example 2: change button shaddow css

button{
  2.5px 2.5px 2px #888;
}