body {
    background: lightblue;
}

p {
    font-family: Courier, Monospace;
    font-size: .8em;
    width: 80%;
    margin: auto;
    margin-top: 1em;
    padding: 1em;
    border: 1px solid gray;
}

.intro {
    margin-bottom: 1em;
}

.tape-container {
    display: flex;
    margin: auto;
    width: 95%;
}

.tape {
    width: 95%;
    height: auto;
    max-width: 50vw;
}

.tape-deck-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: auto;
    width: 95%;
}

.tape-deck {
    margin: auto;
    margin-top: 1em;
}

.buttons {
    margin: auto;
}

.tape-deck-img {
    max-width: 95vw;
}