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