body {
    background: linear-gradient(to right, #f5f5f5, #e8e8e8);
    font-family: 'Arial', sans-serif;
}

.title-container {
    text-align: center;
    padding: 20px 0;
}

.title-container h1 {
    font-size: 2.5em;
    color: #333;
}

.title-container p {
    color: #666;
}

.container {
    margin-top: 20px;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background-color: #ffffff;
}

.card-title {
    margin-bottom: 20px;
    font-weight: bold;
    color: #333333;
}

.form-group label {
    font-weight: bold;
    color: #333333;
}

.input-group-text {
    background-color: #007bff;
    color: #ffffff;
    border: none;
}

.form-control {
    border-left: none;
    border-radius: 0 5px 5px 0;
}

.btn-primary {
    background-color: #007bff;
    border: none;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #0056b3;
}

footer {
    background-color: #000000;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    font-family: cursive;
    font-size: 1.2em;
}

.success-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 5px;
    padding: 10px;
    margin-top: 20px;
    font-size: 1.2rem;
}

.success-message i {
    margin-bottom: 10px;
    font-size: 2rem;
}

.success-message p {
    margin: 0;
}

.success-message .btn {
    margin-top: 15px;
}

@media (max-width: 767.98px) {
    .container {
        margin-top: 20px;
    }

    .card {
        margin: 20px;
    }
}

@media (min-width: 768px) {
    .col-md-6 {
        margin-top: -25px;
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 40%;
    }
}