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