body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

.wrapper {
    width: 360px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-control {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.invalid-feedback {
    color: #dc3545;
    font-size: 12px;
}

.btn-primary {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-secondary {
    background-color: #6c757d;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-primary:hover,
.btn-secondary:hover {
    opacity: 0.8;
}

p {
    text-align: center;
    margin-top: 20px;
}

a {
    color: #007bff;
}