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