n: 0;
    width: 100%;
}
@media (max-width: 540px) {
    div.nbinput.container,
    div.nboutput.container {
        flex-direction: column;
    }
}

/* input container */
div.nbinput.container {
    padding-top: 5px;
}

/* last container */
div.nblast.container {
    padding-bottom: 5px;
}

/* input prompt */
div.nbinput.container div.prompt pre {
    color: #307FC1;
}

/* output prompt */
div.nboutput.container div.prompt pre {
    color: #BF5B3D;
}

/* all prompts */
div.nbinput.container div.prompt,
div