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