#main-content {
    max-width: 800px;
    padding: 20px;
    margin: 10px auto;

    font-size: 20px;
}

#main-content p {
    margin: 20px 5px;
}

img {
    display: block;
    margin: 10px auto;
    width: 1000px;
    max-width: calc(100% - 40px);
}

img.shadow {
    box-shadow: 1px 1px 5px rgb(0,0,0.75);
}

@media (max-width: 767px) {


}