diff --git a/modoboa/lib/templatetags/lib_tags.py b/modoboa/lib/templatetags/lib_tags.py
index 572b5a276..7d8b4f7a9 100644
--- a/modoboa/lib/templatetags/lib_tags.py
+++ b/modoboa/lib/templatetags/lib_tags.py
@@ -137,10 +137,10 @@ class="{{ mdclass }}{% if link.class %} {{ link.class }}{% endif %}"
 def progress_color(value):
     value = int(value)
     if value < 50:
-        return "progress-success"
+        return "progress-bar-success"
     if value < 80:
-        return "progress-warning"
-    return "progress-danger"
+        return "progress-bar-warning"
+    return "progress-bar-danger"
 
 
 @register.filter
diff --git a/modoboa/static/css/custom.css b/modoboa/static/css/custom.css
index 4ac6e867f..ac4f208f3 100644
--- a/modoboa/static/css/custom.css
+++ b/modoboa/static/css/custom.css
@@ -113,10 +113,6 @@ label{
     margin-left: 20px;
 }
 
-.form-horizontal .param-controls {
-    margin-left: 210px;
-}
-
 .form-horizontal .input-group {
     margin-bottom: 8px;
 }