div#header {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    height: 500px;
    background: url(/img/lighter-bridge.jpg);
    background-size: cover;
    background-position: 50% 50%;
}

div#header h1 {
    text-align: center;
    font-weight: bold;
    text-transform: uppercase;
    color: white;
    font-size: 3.5em;
}

@media screen and (max-width: 750px) {
    div#header h1 {
        font-size: 2em;
    }
}

@media screen and (max-width: 550px) {
    div#header {
        height: 250px;
    }
}

div.middle-text * {
    margin: 10px auto;
    padding: 15px;
    width: 100%;
    max-width: 1100px;
    font-size: 16px;
}

div.middle-text h1 {
    font-size: 38px;
}

div#article-container {
    margin-top: 30px;
    justify-content: center;
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    margin-left: auto;
    margin-right: auto;
}

div#article-container div.article {
    width: 510px;
    margin: 10px;
    line-height: 26px;
    text-align: justify;
}

div#article-container div.article div.header {
    text-transform: uppercase;
    padding: 10px 0;
    border-bottom: 2px solid #1F294F;
    color: #1F294F;
    text-align: center;
    font-size: 18px;
    font-weight: 550;
}

div#image-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0;
}

div#image-container a {
    color: white;
}

div#image-container > * {
    width: 100%;
    max-width: 510px;
    margin: 20px auto;
}

div.image-caption {
    background: #DFDFDF;
    padding: 10px 0;
    margin: 0 auto;
    text-align: center;
    font-size: 26px;
    text-transform: uppercase;
    font-weight: 700;
}