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