body {
    width: 35em;
    margin: 0 auto;
    font-family: Tahoma, Verdana, Arial, sans-serif;
}

.img-container {
    width:100%;
    margin:0 auto;
    text-align: center;
}

.img-container img {
    max-width: 100%;
    height:auto;
}

.art-container {
    border-style: solid;
    border-color: lightgray;
    border-width: 4px;
    border-radius: 5%;
    padding: 10px;
}

.art-container p {
    align-items: center;
    text-align: center;
}

.art-container img {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

div {
    margin-bottom: 10px;
}