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