Hi @UlrikkeAkerbæk , I followed your post. I added the content snippet with type as Text and Content Snippet Language left as blank. Below is the sample code I added to make custom changes to my sign in page. Thanks for the solution.
<!DOCTYPE html>
<html>
<head>
<style>
.signinpage{
font-size: 20px;
}
.login-heading-section
{
background-color: blue;
}
.checkbox
{
top: -18em;
position: relative;
margin-left: 54%;
font-size: 1rem;
}
.xrm-attribute-value
{
font-weight: 700
}
</style>
</head>
<body>
<script>
$("#content-container").addClass("signinpage");
</script>
<script>
document.getElementsByClassName("xrm-attribute-value-encoded xrm-attribute-value")[0].innerHTML = "New text!";
</script>
</body>
</html>
