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