LIB-673 Update No Results card header

configuration/views.view.search_our_webpages.yml

@@ -629,7 +629,7 @@ display:
           admin_label: ''
           plugin_id: text_custom
           empty: true
-          content: "<div class=\"card border mt-4\">\r\n  <div class=\"card-header border-bottom h6\"><span class=\"fa-solid fa-exclamation-circle fa-lg mr-2 text-warning\" aria-hidden=\"true\"></span>Hmm, we found no pages that matched your search.</div>\r\n  <div class=\"card-body m-2\">\r\n    <p class=\"card-title\">Notes for entering search terms:</p>\r\n    <ul class=\"mb-0\">\r\n      <li>Correct term spelling is important</li>\r\n      <li>Partial word search is supported, eg. <code>pub</code> also returns records that match <em>public, publisher</em> and <em>publication</em></li>\r\n     <li>For an exact match search, enclose multiple words in double quotes, eg. <code>&quot;Centre For Musical Arts&quot;</code></li>\r\n</ul>\r\n      <p class=\"mt-3 mb-1\"><a class=\"btn btn-light border\" href=\"/archives/archives-special-collections-staff\">Need help? Ask Us!</a></p>\r\n</div>\r\n</div>\r\n"
+          content: "<div class=\"card border mt-4\">\r\n  <div class=\"card-header border-bottom h6\"><span class=\"fa-solid fa-exclamation-circle fa-lg mr-2 text-black\" aria-hidden=\"true\"></span>Hmm, we found no pages that matched your search.</div>\r\n  <div class=\"card-body m-2\">\r\n    <p class=\"card-title\">Notes for entering search terms:</p>\r\n    <ul class=\"mb-0\">\r\n      <li>Correct term spelling is important</li>\r\n      <li>Partial word search is supported, eg. <code>pub</code> also returns records that match <em>public, publisher</em> and <em>publication</em></li>\r\n     <li>For an exact match search, enclose multiple words in double quotes, eg. <code>&quot;Centre For Musical Arts&quot;</code></li>\r\n</ul>\r\n      <p class=\"mt-3 mb-1\"><a class=\"btn btn-light border\" href=\"/archives/archives-special-collections-staff\">Need help? Ask Us!</a></p>\r\n</div>\r\n</div>\r\n"
           tokenize: false
       filters:
         search_api_fulltext: