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