ut.container div.prompt *,
div.nboutput.container div.prompt * {
    background: none;
}

div.nboutput.container div.output_area .highlight,
div.nboutput.container div.output_area pre {
    background: unset;
}

div.nboutput.container div.output_area div.highlight {
    color: unset;  /* override Pygments text color */
}

/* avoid gaps between output lines */
div.nboutput.container div[class*=highlight] pre {
    line-height: normal;
}

/* input/output containers */
div.nbinput.container,
div.nboutput.conta