body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f9;
}

h1 {
    color: #333;
}

label, input, button {
    font-size: 1.2em;
    margin: 0.5em 0;
}

input {
    padding: 0.5em;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 300px;
}

button {
    padding: 0.8em 1em;
    font-size: 1.2em;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

.table-container {
    margin-top: 30px;
    margin-bottom: 70px;
    max-width: 600px;
    width: 100%;
}

.round-robin-table {
    width: 100%;
    border-collapse: collapse;
}

.round-robin-table th, .round-robin-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

.round-robin-table th {
    background-color: #007bff;
    color: white;
}