.nboutput.container div.prompt {
    width: 4.5ex;
    padding-top: 5px;
    position: relative;
    user-select: none;
}

div.nbinput.container div.prompt > div,
div.nboutput.container div.prompt > div {
    position: absolute;
    right: 0;
    margin-right: 0.3ex;
}

@media (max-width: 540px) {
    div.nbinput.container div.prompt,
    div.nboutput.container div.prompt {
        width: unset;
        text-align: left;
        padding: 0.4em;
    }
    div.nboutput.container div.prompt.empty {
        pad