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