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