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