.verticalLayout > * {
    display: block;
}

h1 {
    font-size: large;
}

div {
    margin-bottom: 10px;
}

#programInput {
    width: 100%;
    height: 150px;
    white-space: pre;
    font-family: monospace;
}

#output {
    white-space: pre;
    font-family: monospace;
}