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