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