Element block pseudo-element :after generated with background display block position static cursor default border 0px rgba(0,0,0,1) solid transition font-size 16px margin 0px z-index auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px padding 20px font-weight normal float none line-height 1 border-radius overflow hidden height auto transform box-shadow 1px 1px 1px rgba(0,0,0,0.3)