add new files

app/views/devise/sessions/new.html.erb

@@ -0,0 +1,28 @@
+ <div class="content">
+
+<%= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
+    <div class="col-md-3"></div>
+    <div class="col-md-6" >
+        <h4>Log in</h4>
+        <div class ="form-group" >
+          <%= f.label :email %><br />
+          <%= f.email_field :email, autofocus: true ,:class =>"form-control" %>
+        </div>
+        <div class ="form-group" >
+          <%= f.label :password %><br />
+          <%= f.password_field :password, autocomplete: "off" ,:class=>"form-control" %>
+        </div>
+        <% if devise_mapping.rememberable? -%>
+          <div class ="form-group" >
+            <%= f.check_box :remember_me %>
+            <%= f.label :remember_me %>
+          </div>
+        <% end -%>
+        <div class="actions">
+          <%= f.submit "Log in" ,:class=> "btn btn-lg btn-primary btn-block"%>
+        </div>
+        <%= render "devise/shared/links" %>
+    </div>
+<% end %>
+</div>
+