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