body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

h2 {
    color: #333;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

input {
    width: 100%;
    padding: 5px;
}
button {
    padding: 10px 15px;
    color: #fff;
    background: #007BFF;
    border: none;
    cursor: pointer;
}
button:hover {
    background: #0056b3;
}