Element block pseudo-element :after generated with box-shadow height 900px outline none text-shadow 0px 0px 10px rgba(255,255,255,1) font-weight normal background z-index auto overflow visible box-sizing border-box opacity 1 font-size 48px transform width 900px position absolute padding 10px cursor crosshair display block margin 0px float none line-height normal transition border-radius border 0px rgba(255,255,255,1) solid