html {

body {
  section.text[data-depth] {
    >* {
      border: 1px pink solid;
      >* {
        border: 1px blue dotted;
        >* {
          border: 1px green dashed;
          >* {
            border: 1px orange solid;
            >* {
              border: 1px purple dotted;
              >* {
                border: 1px brown solid;
                * {
                  border: none;
                }
              }
            }
          }
        }
      }
    }
  }
}

}