body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f9f9f9;
}
form {
    margin-bottom: 20px;
    background: #fff;
    padding: 15px;
    border: 1px solid #ccc;
}
input {
    margin-bottom: 10px;
    padding: 8px;
    width: 100%;
}
button {
    padding: 10px 15px;
}

    .bg-light { background: #3296D2!important;}
    .navbar-nav .nav-link {
      
      color: #fff !important;
      font-weight: bold;
      margin: 0 10px;
      font-size: 16px;
    }