body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

h1, h2 {
    color: #333;
}

form, .container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin: 20px;
    width: 90%;
    max-width: 1200px;
    box-sizing: border-box;
}

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

input[type="text"],
input[type="email"],
input[type="password"],
button {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button, .button {
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    padding: 10px 20px;
    margin-top: 10px;
    border-radius: 4px;
}

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

.navbar {
    width: 100%;
    background-color: #333;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

.navbar a:hover {
    background-color: #ddd;
    color: black;
}

.table-container {
    width: 100%;
    overflow-x: auto;
}

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

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

.table th {
    background-color: #f2f2f2;
    font-weight: bold;
}

@media screen and (max-width: 768px) {
    form, .container {
        width: 90%;
        margin: 10px;
    }

    .navbar a {
        float: none;
        width: 100%;
    }

    .table th, .table td {
        padding: 12px;
        font-size: 14px;
    }
}