body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f0f0f0;
}

#wrapper {
    width: 80%;
    margin: 0 auto;
    background-color: #ffffff;
}

header {
    background-color: #e3e3e3;
    padding: 15px;
    text-align: center;
}

nav {
    background-color: #cccccc;
    padding: 10px;
    text-align: center;
}

    nav div {
        display: inline-block;
        margin: 0 10px;
    }

    nav a {
        text-decoration: none;
        color: #333333;
        font-weight: bold;
    }

        nav a:hover {
            color: crimson;
        }

main {
    display: flex;
    padding: 15px;
    gap: 20px;
}

.left {
    flex: 1;
    padding: 10px;
}

.right {
    flex: 1;
    padding: 10px;
    border: 1px solid #dddddd;
    background-color: white;
}

.rightfig {
    flex: 1;
    padding: 10px;
    border: 1px solid #dddddd;
    background-color: white;
    text-align: center;
}

figure {
    margin: 0;
}

    figure img {
        max-width: 100%;
        height: auto;
    }

figcaption {
    margin-top: 8px;
    font-size: 0.9em;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #e3e3e3;
    margin-top: 10px;
}