body {
    font-family: 'Playfair Display', serif;
    background-color: #f2f2f2;
    color: darkslategray;
    padding: 3rem;
}
.content-container {
    padding: 3rem;
    margin: 3rem auto;
    background-color: #fff;
    box-shadow: 0 0 10px 10px rgba(0,0,0,0.2);
    border-radius: .3rem;
}
img {
    width: 50px;
    height: auto;
    opacity: 0.8;
}
img:hover {
    opacity: 1;
}