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        <div class="card walkthrough-card bg-dark text-white walkthrough-1">
        <div class="card-header"><h4>How to work with Great Expectations</h4></div>
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                  <img src="../static/images/iterative-dev-loop.png" class="img-fluid rounded-sm mx-auto dev-loop">
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                      Welcome! Now that you have initialized your project, the best way to 