body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    display: flex;
    align-items: center; /* Align items vertically in the center */
}

.logo-container {
    margin-right: 10px; /* Add margin to create space between the logo and the header text */
}

.logo {
    height: 50px; /* Adjust the height of the logo as needed */
}

nav {
    background-color: #444;
    overflow: hidden;
}

nav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

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

.container {
    display: flex;
    flex: 1;
}

section {
    flex: 1;
    padding: 20px;
}

.sidebar {
    width: 25%;
    padding: 15px;
    background-color: #f1f1f1;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}