body {
    background-color: #000000;
    color: #00FF00;
    font-family: Arial, sans-serif;
}

.container {
    width: 90%;
    margin: auto;
    padding: 20px;
    text-align: center;
}

form {
    margin-bottom: 20px;
}

input[type="text"], button {
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
    border: none;
}

button {
    background-color: #00FF00;
    color: #000000;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    padding: 10px;
    border: 1px solid #00FF00;
    text-align: center;
}

footer {
    margin-top: 20px;
}

@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 10px;
    }

    table, th, td {
        font-size: 14px;
    }
}