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