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