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