tweaked look of flash messages

ordr2/templates/account/register_sucessful.jinja2

@@ -17,7 +17,7 @@
 
             <div class="span10 offset1">
                 {{ macros.flash_messages() }}
-                <div class="alert block-alert success-alert">
+                <div class="alert alert-info">
                     <h4 class="alert-heading">Not so fast!</h4>
                     <p>
                         Before you can log in your account has first to be activated by an admin.

ordr2/templates/macros.jinja2

@@ -6,9 +6,9 @@
                 {% if message.dismissable %}
                     <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                 {% endif %}
-                <strong>{{message.message|safe}}</strong>
+                <h4 class="alert-heading">{{message.message|safe}}</h4>
                 {% if message.description %}
-                    <br>{{message.description|safe}}
+                    <p>{{message.description|safe}}</p>
                 {% endif %}
             </div>
         {% endfor %}