body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

form {
    text-align: center;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    margin-bottom: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

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

.error-message {
    color: #f44336;
    text-align: center;
    margin-top: 10px;
}

#results {
    margin-top: 20px;
}

.styled-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9em;
    font-family: Arial, sans-serif;
}

.styled-table thead {
    background-color: #f2f2f2;
}

.styled-table th,
.styled-table td {
    border: 2px solid #dddddd;
    padding: 8px;
    text-align: left;
}

.styled-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.styled-table tr:hover {
    background-color: #f2f2f2;
}