Heights Template unique page logo

Hi, I am trying to use CSS to input a unique logo on my heights pages (to account for a change in background color). I am wondering if anyone has any advice on how I might do this. This is the script I've been working with but realize it may be different for the Heights template. Thank you!

<script>
 $(function(){
 $(".logo-title").attr("src", "https://static1.squarespace.com/static/5dad1eacd179083779ea82e7/t/5dc04150ece90e0e11b877d4/1572880720523/Knife+Wizards-logo+%281%29.png");
});
 </script>

Try replacing .logo-title with

.Header-branding img

If it doesn't work, please share site url to check.