Replace small tag with CSS class

Signed-off-by: Cintia Sánchez García <[email protected]>

Author: cynthia-sg

content/en/careers/_index.html

@@ -10,10 +10,16 @@
     weight: 70
 ---
 
+<style type="text/css">
+  .gitjobs-legend {
+    font-size: 14px;
+  }
+</style>
+
 <div class="d-flex flex-column justify-content-center mt-4 mt-md-5 px-2 px-md-3 px-lg-0">
   <iframe id="gitjobs" class="mx-auto" src="https://gitjobs.dev/embed?ts_query=kubernetes" style="width:100%;max-width:870px;height:100%;display:block;border:none;"></iframe>
-  <div class="mb-4 mb-md-5 mt-1 mx-auto">
-    <small>Powered by <a href="https://gitjobs.dev" target="_blank">GitJobs</a></small>
+  <div class="mb-4 mb-md-5 mt-1 mx-auto gitjobs-legend">
+    Powered by <a href="https://gitjobs.dev" target="_blank">GitJobs</a>
   </div>
 </div>