Fix main content layout

Author: luizrrodrigues

src/styles/_utils.scss

@@ -16,10 +16,7 @@
           border-color: $tc-gray-05;
           opacity: 0.5;
         }
-
-        .content {
-          flex: 1 1 auto;
-        }
+        
       }
 
       .sidebar-footer {
@@ -28,6 +25,10 @@
       }
     }
 
+    .content {
+      flex: 1 1 auto;
+    }
+
     .button {
       @include roboto-bold;