"></json-formatter>
          </div>

          <h4>Complex Object</h4>
          <div class="result">
            <json-formatter open="1" json='complex'></json-formatter>
          </div>

          <h4>Object with long key</h4>
          <div class="result">
            <json-formatter open="1" json ='{
            "a_very_llllllllllllllllllllllllllllllllong_key": {m3:1},
          }
          '></json-formatter>
          </div>

          <h4>Object with empty key</h4>
          <div class="result">
  