body {
    font-family: Arial;
    margin: 0;
    background: #f4f6f9;
}

.login-box {
    width: 300px;
    margin: 100px auto;
    padding: 20px;
    background: white;
    text-align: center;
    border-radius: 5px;
}

.login-box input {
    width: 90%;
    padding: 8px;
    margin: 5px 0;
}

.login-box button {
    padding: 8px 15px;
    background: #0d3b66;
    color: white;
    border: none;
}

.sidebar {
    width: 200px;
    height: 100vh;
    background: #0d3b66;
    position: fixed;
    padding: 20px;
}

.sidebar a {
    display: block;
    color: white;
    text-decoration: none;
    margin: 10px 0;
}

.content {
    margin-left: 220px;
    padding: 20px;
}