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