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