Tweaked form errors bar.

misago/static/misago/admin/css/misago/forms.less

@@ -55,7 +55,7 @@
     border-bottom: 6px solid fadeOut(#000, 85%);
     border-radius: 0;
     margin-bottom: 0px;
-    padding: @form-panel-padding;
+    padding: (@form-panel-padding-vertical / 2) @form-panel-padding-horizontal;
     overflow: auto;
 
     color: @alert-danger-text;
@@ -63,8 +63,11 @@
     text-shadow: 0px -1px 0px darken(@alert-danger-bg, 20%);
 
     .fa {
+    	position: relative;
+    	top: 4px;
+
       float: right;
-      font-size: 32px;
+      font-size: 26px;
     }
 
     ul {

misago/static/misago/admin/css/style.css

@@ -6582,15 +6582,17 @@ body {
   border-bottom: 6px solid rgba(0, 0, 0, 0.15);
   border-radius: 0;
   margin-bottom: 0px;
-  padding: 15px 16px;
+  padding: 7.5px 16px;
   overflow: auto;
   color: #ffffff;
   font-size: 18px;
   text-shadow: 0px -1px 0px #6d2018;
 }
 .form-panel .form-errors-block .fa {
+  position: relative;
+  top: 4px;
   float: right;
-  font-size: 32px;
+  font-size: 26px;
 }
 .form-panel .form-errors-block ul {
   margin-right: 56px;

misago/templates/misago/admin/generic/form.html

@@ -23,12 +23,14 @@
           {% block form-header %}{% endblock %}
         </div>
 
-        {% if form.non_field_errors %}
+        {% if form.is_bound and not form.is_valid %}
         <div class="form-errors-block">
           <span class="fa fa-exclamation-triangle"></span>
           <ul class="list-unstyled">
             {% for error in form.non_field_errors %}
             <li>{{ error }}</li>
+            {% empty %}
+            <li>{% trans "Form has errors." %}</li>
             {% endfor %}
           </ul>
         </div>