body {
    background-image: url('path_to_your_image.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    padding-top: 20px;
    background: rgba(255, 255, 255, 0.8); /* Adding a slight white background to improve readability */
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

h1, h2 {
    text-align: center;
    color: #343a40;
}

form {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
}

.btn-danger {
    background-color: #dc3545;
    border-color: #dc3545;
}

.mb-3 label {
    font-weight: bold;
}

.mb-3 input, .mb-3 textarea {
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 0.5rem;
}

.mb-3 input:focus, .mb-3 textarea:focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.alert {
    margin-top: 1rem;
}

.d-flex {
    display: flex;
}

.justify-content-between {
    justify-content: space-between;
}

.justify-content-center {
    justify-content: center;
}

.align-items-center {
    align-items: center;
}

.flex-column {
    flex-direction: column;
}

.mt-5 {
    margin-top: 3rem;
}

.w-50 {
    width: 50%;
}

footer {
    text-align: center;
    margin-top: 3rem;
    padding: 1rem 0;
    background-color: rgba(255, 255, 255, 0.8); /* Slight white background */
    border-top: 1px solid #ced4da;
}

footer a {
    color: #007bff;
}