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