* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    }

    body {
        background-color: #ffffff;
        color: #333333;
        font-family: Georgia, 'Times New Roman', serif;
        line-height: 1.6;
        padding: 40px 20px;
    }

    #contents {
        max-width: 700px;
        margin: 0 auto;
    }

    #Lincoln {
        max-width: 100%;
        height: auto;
        margin-top: 15px;
        border-radius: 4px;
        object-fit: contain;
    }

    h1 {
        font-size: 2.5em;
        font-weight: normal;
        color: #000000;
        margin-bottom: 0px;
    }

    h2 {
        font-size: 1.3em;
        font-weight: bold;
        color: #000000;
        margin-top: 40px;
        margin-bottom: 15px;
    }

    h3 {
        font-size: 1.1em;
        font-weight: bold;
        color: #000000;
        margin-top: 30px;
        margin-bottom: 10px;
    }

    h4 {
        font-size: 0.7em;
        font-weight: thin;
        color: #000000;
        margin-top: 0px;
        margin-bottom: 10px;
    }

    p {
        color: #555555;
        margin-bottom: 15px;
        font-size: 1em;
    }

    a {
        color: #292929;
        text-decoration: underline;
    }

    a:hover {
        color: #292929;
    }

    ul {
        list-style: none;
        padding: 0;
    }

    ul li {
        margin-bottom: 20px;
    }

    ul li a {
        font-weight: bold;
        font-size: 1.05em;
    }

    ul li p {
        margin-top: 5px;
        margin-left: 0;
    }

    .intro {
        font-style: italic;
        color: #666666;
        margin-bottom: 30px;
    }

    .footer {
        font-size: 24px;
        font-weight: bold;
        color: #000000;
        margin-bottom: 20px;
        text-align: center;
    }

    @media (max-width: 600px) {
        body {
            padding: 20px 15px;
        }

        h1 {
            font-size: 2em;
        }
    }