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