added red asterix to required input field

cao_blogr/templates/blog_edit.jinja2

@@ -7,7 +7,7 @@
             <div class="error">{{ error }}</div>
         {% endfor %}
         <div class="form-group">
-            <label for="title">{{ form.title.label }}</label>
+            <label class="required-field" for="title">{{ form.title.label }}</label>
             {{ form.title(class_='form-control') }}
         </div>
 
@@ -15,7 +15,7 @@
             <div class="error">{{ error }}</div>
         {% endfor %}
         <div class="form-group">
-            <label for="body">{{ form.body.label }}</label>
+            <label class="required-field" for="body">{{ form.body.label }}</label>
             {{ form.body(class_='form-control', cols="35", rows="20") }}
         </div>
 
@@ -23,7 +23,7 @@
             <div class="error">{{ error }}</div>
         {% endfor %}
         <div class="form-group">
-            <label for="title">{{ form.topic.label }}</label>
+            <label class="required-field" for="topic">{{ form.topic.label }}</label>
             {{ form.topic(class_='form-control') }}
         </div>
 
@@ -31,7 +31,7 @@
             <div class="text-danger">{{ error }}</div>
         {% endfor %}
         <div class="form-group">
-            <label for="title">{{ form.tag.label }}</label>
+            <label class="required-field" for="tag">{{ form.tag.label }}</label>
             {{ form.tag(class_='form-control') }}
         </div>
 

cao_blogr/templates/user_add.jinja2

@@ -9,7 +9,7 @@
         {% endfor %}
 
         <div class="form-group">
-            <label for="title">{{form.username.label}}</label>
+            <label class="required-field" for="username">{{form.username.label}}</label>
             {{form.username(class_='form-control')}}
         </div>
 
@@ -18,7 +18,7 @@
         {% endfor %}
 
         <div class="form-group">
-            <label for="body">{{form.password.label}}</label>
+            <label class="required-field" for="password">{{form.password.label}}</label>
             {{form.password(class_='form-control')}}
         </div>
 

cao_blogr/templates/user_pwd.jinja2

@@ -6,7 +6,7 @@
 
         <div class="form-group">
             <label for="password">Nouveau mot de passe</label></label>
-            <input type="password" name="new_password" class="form-control">
+            <input type="password" name="new_password" class="form-control" placeholder="Optionel">
         </div>
 
         <div class="form-group">