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

    .container{
        padding: 20px;
        margin: 10px;
        border-radius: 10px;
    }

    header {
        background: #2ecc71;
        color: white;
        text-align: center;
        height: 100px;
        outline: 3px dotted red;
    }

    nav {
        background: #34495e;
        height: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
        outline: 3px dotted yellow;
    }

    nav a {
        color: white;
        margin-right: 15px;
        text-decoration: none;
        font-weight: bold;
    }

    main {
        display: flex;
        
    }

    section {
        flex: 3;
        background: #ecf0f1;
        outline: 3px dotted brown;
    }

    article {
        background: #bdc3c7;
        margin-top: 10px;
        outline: 3px dotted blue;
    }

    aside {
        flex: 1;
        background: #f39c12;
        color: white;
        text-align: center;
        outline: 3px dotted black;
    }

    footer {
        background: #2c3e50;
        color: white;
        text-align: center;
        padding: 10px 10px;
        outline: 3px dotted green;
        
    }

    figure {
        text-align: center;
        padding: 10px;
    }

    img {
        max-width: 100%;
        border-radius: 8px;
        height: 400px;
    }