def get_color_from_similarity(similarity_score: float) -> str:
    """ Return css style according to similarity score """

    if float(similarity_score) > 15:
        return "#990033; font-weight: bold"
    if float(similarity_score) > 10:
        return "#ff6600"
    if float(similarity_score) > 5:
        return "#ffcc00"

    return "green"