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