body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

h3 {
    text-align: center;
    color: #333;
}

h1 {
    text-align: center;
    color: #333;
}

.form-group {
    margin-bottom: 15px;
}

    .form-group label {
        display: block;
        margin-bottom: 5px;
        color: #333;
    }

    .form-group input[type="text"],
    .form-group input[type="number"],
    .form-group input[type="color"] {
        width: 100%;
        padding: 10px;
        border: 1px solid #ccc;
        border-radius: 4px;
        box-sizing: border-box;
    }

.colorarea {
    padding: 10px;
    flex: 1;
    margin-right: 5px;
    box-sizing: border-box;
    font-size: 16px;
    color: #333;
}

    .form-group .color-picker-container {
        display: flex;
        align-items: center;
    }

        .form-group .color-picker-container input[type="color"] {
            width: 40px;
            height: 40px;
            border: none;
            margin-right: 10px;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            border-radius: 50%;
        }

            .form-group .color-picker-container input[type="color"]::-webkit-color-swatch-wrapper {
                padding: 0;
                border-radius: 50%;
            }

            .form-group .color-picker-container input[type="color"]::-webkit-color-swatch {
                border: none;
                border-radius: 50%;
            }

        .form-group .color-picker-container span {
            font-size: 16px;
            color: #333;
        }

    .form-group .button-group {
        display: flex;
        justify-content: space-between;
    }

        .form-group .button-group button {
            flex: 1;
            margin-right: 5px;
        }

            .form-group .button-group button:last-child {
                margin-right: 0;
            }

    .form-group button {
        display: inline-block;
        padding: 10px;
        background-color: #007BFF;
        color: #fff;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        font-size: 16px;
        text-align: center;
    }

        .form-group button:hover {
            background-color: #0056b3;
        }

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

    .btn-secondary:hover {
        background-color: #5a6268;
    }

.card {
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #f9f9f9;
}

.mt-5 {
    margin-top: 50px;
}

.footer-content {
    text-align: center;
    padding: 10px;
    background-color: #333;
    color: #fff;
    margin-top: 30px;
}

    .footer-content p {
        margin: 0;
    }