body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}

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

form {
    margin: 20px 0;
}

form label {
    display: block;
    margin: 10px 0 5px;
}

form input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    padding: 10px 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

form button:hover {
    background-color: #218838;
}

.tables {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.table {
    flex: 1;
    padding: 20px;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.table th, .table td {
    padding: 10px;
    text-align: left;
    border: 1px solid #ddd;
}

.table th {
    background-color: #f8f8f8;
}

.table tr:hover {
    background-color: #f1f1f1;
}