p {
    width: 50em;
    text-align: justify;
    margin-left: auto;
    margin-right: auto;
    font-size: large;
}

@media screen and (max-width: 800px) {
    p {
        width: auto;
        margin: 2em;
    }
}

h3 {
    font-size: 2.5em;
}

.sticker {
    width: 20em;
}