fix(macro): Fix two flaws in CSSRef.ejs (#11081)

Author: OnkarRuikar

Diff for: kumascript/macros/CSSRef.ejs

@@ -1119,8 +1119,8 @@ async function buildPropertylist(pages, title) {
 
 <ol>
   <li class="section"><%-smartLink(`/${locale}/docs/Web/CSS`, null, 'CSS')%></li>
-  <li class="section"><%-smartLink(`${learnURL}/CSS`, null, text['Tutorials'])%></li>
-  <li><%-smartLink(`${learnURL}/Getting_started_with_the_web/CSS_basics`, null, text['CSS_basics'])%></li>
+  <li class="section"><%-smartLink(`${learnURL}CSS`, null, text['Tutorials'])%></li>
+  <li><%-smartLink(`${learnURL}Getting_started_with_the_web/CSS_basics`, null, text['CSS_basics'])%></li>
   <li class="toggle">
       <details>
           <summary><%=text['CSS_first_steps']%></summary>