.cell_input div[class*=highlight] > pre {
    padding: 15px !important;
}

.cell_output .output.text_html {
    overflow-x: auto;
}

.cell_output .output.text_plain,
.cell_output .output.traceback,
.cell_output .output.stream,
.cell_output .output.stderr {
    margin-top: 0 !important;
}