body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin-top: 20px;
    display: none;
}

h2 {
    text-align: center;
}

form {
    margin: 20px 0;
}

label {
    display: block;
    margin-bottom: 8px;
}

input[type="text"], input[type="password"], textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

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

th, td {
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

.logoutButton {
    float: right;
    background-color: #dc3545;
    margin-top: -40px;
}

.logoutButton:hover {
    background-color: #c82333;
}