body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2, h3 {
    color: #333;
}

.input-section, .preview-section, .output-section {
    margin-bottom: 30px;
}

input[type="text"], textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #45a049;
}

#preview {
    border: 1px solid #ddd;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

#generated-code {
    width: 100%;
    height: 200px;
    font-family: monospace;
}

.label-input {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.label-input input, .label-input textarea {
    width: calc(100% - 22px);
    margin-bottom: 5px;
}

.remove-label {
    background-color: #f44336;
}

.remove-label:hover {
    background-color: #d32f2f;
}