IPython/html/static/notebook/less/codecell.less

div.code_cell {
}

/* any special styling for code cells that are currently running goes here */
div.code_cell.running {
}

div.input {
    page-break-inside: avoid;
    .hbox();
}

/* input_area and input_prompt must match in top border and margin for alignment */
div.input_prompt {
    color: navy;
    border-top: 1px solid transparent;
}


// The styles related to div.highlight are for nbconvert HTML output only. This works
// because the .highlight div isn't present in the live notebook. We could put this into
// nbconvert, but it easily falls out of sync, can't use our less variables and doesn't
// help the basic template when paired with our CSS.

div.input_area > div.highlight {
    margin: @code_padding;
    border: none;
    padding: 0px;
    background-color: transparent;
}

div.input_area > div.highlight > pre {
    margin: 0px;
    border: 0px;
    padding: 0px;
    background-color: transparent;
    font-size: @notebook_font_size;
    line-height: @code_line_height;
}