updated minimal theme

themes/hellug-minimal-4/layouts/_default/pages.html

@@ -11,17 +11,19 @@
 
 {{ partial "breadcrump.html"}}
 <main>
-<div class="master">
+<div class="row">
 <!-- Content Start -->
+<div class="col">
 <h3>{{ .Title }}</h3>
 <article>
   {{.Content}}
 </article>
-<!-- Content End -->
 </div>
-<div class="sidebar">
+<!-- Content End -->
 <!-- Column 2 start -->
+<div class="col-3">
 {{ partial "column2.html" . }}
+</div>
 <!-- Column 2 end -->
 </div>
 </main>