      <div class="col-lg-7 .align-middle">
            <div style="position: -webkit-sticky; position: sticky; top: 120px">
              <div class="bg-light" id="result"></div>
              <br />
              <div>
                <h5>Steps:</h5>
                <ul>
                  <br />
                  <li>
                    Data input format is <code>Json</code>.
                    <a href="network_data_format.html">This document</a>
                    explains how to get this format from a