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