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