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