Removing link from botdetect captcha in code igniter

Question

I am using Botdetect captcha, But i need to remove the link they have given below the image captcha, how to remove it

<a href="//captcha.org/captcha.html?codeigniter" title="BotDetect CAPTCHA Library for CodeIgniter" style="display: block !important; height: 10px !important; margin: 0 !important; padding: 0 !important; font-size: 9px !important; line-height: 9px !important; visibility: visible !important; font-family: Verdana, DejaVu Sans, Bitstream Vera Sans, Verdana Ref, sans-serif !important; vertical-align: middle !important; text-align: center !important; text-decoration: none !important; background-color: #f8f8f8 !important; color: #606060 !important;">BotDetect CAPTCHA Library for CodeIgniter</a>

Here is the image

Answer 1

add code top site

    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("a[title ~= 'BotDetect']").removeAttr("style");
    $("a[title ~= 'BotDetect']").removeAttr("href");
    $("a[title ~= 'BotDetect']").css('visibility', 'hidden');

});
</script>