UI tweak

app/dashboard/templates/dashboard/directory.html

@@ -177,7 +177,7 @@
                   {% endfor %}
                 </select>
 
-                <button id="btn-create-directory" class="btn btn-lg btn-success mt-2">Create</button>
+                <button id="btn-create-directory" class="btn btn-primary mt-2">Create</button>
               </form>
 
             </div>

app/dashboard/templates/dashboard/mailbox.html

@@ -117,7 +117,7 @@
           A mailbox can't be a disposable or forwarding email address.
         </div>
 
-        <button class="btn btn-lg btn-success mt-2">Create</button>
+        <button class="btn btn-primary mt-2">Create</button>
       </form>
 
     </div>