What is wrong with this code??

What is wrong with this code??

Hello, please can someone tell me what is wrong with this code? 
I have hidden the price of all items in my shop, but I want the price to show on one of the product categories. 
Pages where I want the price to show (all subcategories of this page)

Code: 

<script type="text/javascript" language="javascript">

   $(document).ready(function() {
      $(".side-header ul li:contains('Nutrition Supplements')).find(".cat-product-price").css({"display": "show"});
   });

</script>

Can anyone help???