Kako napraviti model za uspješnu prijavu?

U ovome primjeru kreiraćemo jednostavni model za uspješnu prijavu. 



<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <title>IT TUTORIJALI | Model za uspješnu prijavu</title>
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto|Varela+Round">
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css">
  <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
  <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
  <style>
    body {
      font-family: 'Varela Round', sans-serif;
    }

    .modal-confirm {
      color: #434e65;
      width: 525px;
    }

    .modal-confirm .modal-content {
      padding: 20px;
      font-size: 16px;
      border-radius: 5px;
      border: none;
    }

    .modal-confirm .modal-header {
      background: #47c9a2;
      border-bottom: none;
      position: relative;
      text-align: center;
      margin: -20px -20px 0;
      border-radius: 5px 5px 0 0;
      padding: 35px;
    }

    .modal-confirm h4 {
      text-align: center;
      font-size: 36px;
      margin: 10px 0;
    }

    .modal-confirm .form-control,
    .modal-confirm .btn {
      min-height: 40px;
      border-radius: 3px;
    }

    .modal-confirm .close {
      position: absolute;
      top: 15px;
      right: 15px;
      color: #fff;
      text-shadow: none;
      opacity: 0.5;
    }

    .modal-confirm .close:hover {
      opacity: 0.8;
    }

    .modal-confirm .icon-box {
      color: #fff;
      width: 95px;
      height: 95px;
      display: inline-block;
      border-radius: 50%;
      z-index: 9;
      border: 5px solid #fff;
      padding: 15px;
      text-align: center;
    }

    .modal-confirm .icon-box i {
      font-size: 64px;
      margin: -4px 0 0 -4px;
    }

    .modal-confirm.modal-dialog {
      margin-top: 80px;
    }

    .modal-confirm .btn,
    .modal-confirm .btn:active {
      color: #fff;
      border-radius: 4px;
      background: #eeb711 !important;
      text-decoration: none;
      transition: all 0.4s;
      line-height: normal;
      border-radius: 30px;
      margin-top: 10px;
      padding: 6px 20px;
      border: none;
    }

    .modal-confirm .btn:hover,
    .modal-confirm .btn:focus {
      background: #eda645 !important;
      outline: none;
    }

    .modal-confirm .btn span {
      margin: 1px 3px 0;
      float: left;
    }

    .modal-confirm .btn i {
      margin-left: 1px;
      font-size: 20px;
      float: right;
    }

    .trigger-btn {
      display: inline-block;
      margin: 100px auto;
    }
  </style>
</head>

<body>
  <div class="text-center">
    <!-- Dugme HTML (Trigger Model) -->
    <a href="#myModal" class="trigger-btn" data-toggle="modal">Klikni na link kako bi otvorio model</a>
  </div>

  <!-- Model HTML -->
  <div id="myModal" class="modal fade">
    <div class="modal-dialog modal-confirm">
      <div class="modal-content">
        <div class="modal-header justify-content-center">
          <div class="icon-box">
            <i class="material-icons">&#xE876;</i>
          </div>
          <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        </div>
        <div class="modal-body text-center">
          <h4>Gotovo!</h4>
          <p>Vaš nalog je uspješno kreiran.</p>
          <button class="btn btn-success" data-dismiss="modal"><span>Kreni sa učenjem</span>
            <i class="material-icons">&#xE5C8;</i></button>
        </div>
      </div>
    </div>
  </div>
</body>

</html>