.paper {
    margin: 1rem 0;

    border-radius: 0.8em;

    background-color: white;

    border: 0.3em solid gray;
}

.paper-content {
    margin: 1em;

    overflow: hidden;
}

.paper-content img {
    display: block;

    margin: 1em 0;

    width: 100%;
}