"nav-link" href="contact-us.html">Contact Us</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="registration.html">Sign Up</a>
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            <li class="nav-item">
              <a class="nav-link" href="login.html">Login</a>
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    </nav>
    <main class="page">
      <section class="clean-block about-us">
        <div class="container">
          <div class="block-heading">
            <h