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