ooopps sorry about that
here's the complete code:
(Code Injection code:)
<!-- MailerLite Universal -->
<script>
(function(w,d,e,u,f,l,n){w[f]=w[f]||function(){(w[f].q=w[f].q||[])
.push(arguments);},l=d.createElement(e),l.async=1,l.src=u,
n=d.getElementsByTagName(e)[0],n.parentNode.insertBefore(l,n);})
(window,document,'script','https://assets.mailerlite.com/js/universal.js','ml');
ml('account', '441513');
</script>
<!-- End MailerLite Universal -->
(code on the page:)
<!DOCTYPE html>
<html>
<head>
<style>
.ml-onclick-form {
background-color: #fe7235;
border: none;
border-radius: 40px;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 20px;
font-width: 800;
margin: 4px 2px;
cursor: pointer;
}
</style>
</head>
<body>
<button class="ml-onclick-form" onclick="ml('show', 'N6mEYc', true)"><B>SO LET US TAKE CARE OF IT</button></body>
</html>