body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    text-align: center;
}

h1 {
    color: #007bff;
    margin-bottom: 10px;
}

p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

#testApiButton {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin-bottom: 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

#testApiButton:hover {
    background-color: #218838;
}

.response-box {
    margin-top: 20px;
    border-top: 1px solid #ccc;
    padding-top: 20px;
    text-align: left;
}

.response-box h2 {
    color: #6c757d;
}

#apiResponse {
    background-color: #e9ecef;
    padding: 15px;
    border-radius: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Consolas', 'Courier New', monospace;
    color: #000;
}