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