index.html

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet">
    <title>Github User Search Via Github API</title>
  </head>
  <body>
    <div class="container">
      <br /><br/>
      <h1 style="text-align:center";>
        Github User Search
      </h1>
      <form id="myForm" method="post" autocomplete="off">
          <div class="form-group">
            <input type="text" class="form-control" id="search" placeholder="Search Username" required>
          </div>
          <div class="form-group">
			<div class="d-grid gap-2">
            <button class="btn btn-danger btn-block">
              Search User
            </button>
          </div>
		  </div>
      </form>
      <div  class="card" id="result" style="width: 20rem;">
	  </div>
    </div>
  </body>
  <script src="searchuser.js"></script>
</html>