style.css

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
}

input[type="text"] {
    width: 80%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 10px 20px;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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

.response {
    margin-top: 20px;
    text-align: left;
    background-color: #f8f9fa;
    padding: 10px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
}

.response ul {
    list-style-type: none;
    padding: 0;
}

.response li {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
}

.error {
    margin-top: 20px;
    color: #dc3545;
}