body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    min-height: 100vh; /* Ensure the body takes the full height of the viewport */
    display: flex;
    flex-direction: column;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #333;
}

nav a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    text-align: center;
}

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

.container {
    padding: 20px;
    flex: 1; /* Allow the container to take up the remaining space */
}

.section {
    margin-bottom: 40px;
}

.section h2 {
    color: #4CAF50;
}

.section p {
    line-height: 1.6;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 20px;
}

.section img {
    width: 100%;
    height: auto;
    margin: 20px 0;
}


.hero-image {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 20px;
}

.section img {
    width: 100%;
    height: auto;
    margin: 20px 0;
}

.explanation {
    font-style: italic;
    color: #555;
}


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