Element block pseudo-element :after generated with padding 50px height 520px font-size 16px position fixed border 2px rgba(180,180,180,1) solid opacity 1 margin auto width 400px text-shadow transform box-sizing content-box z-index auto background outline none overflow hidden cursor default border-radius transition box-shadow 10px 10px 20px rgba(0,0,0,0.25) float none line-height 1 display inline-block font-weight normal