iv.input_area,
    div.nboutput div.output_area {
        width: 100%;
    }
}

/* input area */
div.nbinput div.input_area {
    border: 1px solid #cfcfcf;
    border-radius: 2px;
    background: #f7f7f7;
}

/* override MathJax center alignment in output cells */
div.nboutput div[class*=MathJax] {
    text-align: left !important;
}

/* override sphinx.ext.pngmath center alignment in output cells */
div.nboutput div.math p {
    text-align: left;
}

/* standard error */
div.nboutput div.output_area.stderr {