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