body {
    background-color: #000;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: Arial, sans-serif;
    margin: 0;
}

form {
    background-color: #333;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

input, textarea, select, button {
    width: 100%;
    padding: 20px;
    margin: 5px 0;
    border-radius: 3px;
    border: none;
    box-sizing: border-box;
}

button {
    background-color: #555;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background-color: #777;
}

table {
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
}

th, td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
    color: #fff;
}

th {
    background-color: #333;
}

tr:nth-child(even) {
    background-color: #444;
}