Element block pseudo-element :before generated with font-size 16px height auto position static transform padding 20px margin 0px cursor default line-height 1 overflow hidden z-index auto width 160px font-weight normal border 3px rgba(29,135,135,1) solid float none border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition background display block box-sizing content-box