style for product summary / added home page link on navbar

themes/tella/layouts/products/summary.html

@@ -8,11 +8,11 @@
 </style>
 
 <a href="{{ .Permalink }}">
-    <div class="summary border p-3">
+    <div class="summary border p-3 border-green-custom">
         <h2 class="text-3xl title-product-summary">
             {{ .Title }}
         </h2>
         <img src="{{ .Params.image | relURL }}" alt="-product-image-">
-        <p class="description-product-summary">{{ .Description }}</p>
+        <p class="description-product-summary text-white-custom">{{ .Description }}</p>
     </div>
 </a>