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