.body {
    text-align: left;
    font-size: 1em;
}

.hint {
    font-size: smaller;
    opacity: 70%;
}

.img-container {
    width: 100%;
    display: flex;
    justify-content: center;
}

img {
    width: 50%;
    transition: 1s;
}

img:hover {
    width: 60%;
}