h1 {
        text-align: center;
}

#caption {
        width: 500px;
        margin: auto;
        font-family: Courier, monospace;
}

img {
        margin-bottom: 20px;
}

#backandforth {
        width: 500px;
        margin: auto;
        margin-top: 20px;
}

#back {
        width: 225px;
        position: absolute;
        text-align: left;
}

#forward {
        width: 225px;
        float: right;
        text-align: right;
}

#backandforth p {
        width: 500px;
        float: left;
        margin: auto;
        text-align: center;
        font-style: italic;
}