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