def dataframe_to_html(data_frame):
    """
    Convert DataFrame to HTML table.

    Parameters
    ----------
    data_frame : DataFrame
        DataFrame.

    Returns
    -------
    data_frame_html : string
        HTML table.
    """
    data_frame_html = data_frame.to_html().replace(
        '<table border="1" '
        'class="dataframe">',
        '<table align="center" class="table table-striped">')
    return data_frame_html