<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script>
  $(document).ready(function(){
    $('<a class="btn btn2 btn--border theme-btn--primary-inverse sqs-button-element--primary" href="/uva-member-site-homepage">Student Portal</a>').insertAfter('a.btn');
});
</script>
<style>
a.btn2 {
margin-left: 10px;
}
</style>