diff --git a/extension/Classes/Core/Constants.php b/extension/Classes/Core/Constants.php
index b35d0d1ff056017ccbfa306f25449863f1485409..59920b0f1777962a80e929e3c5616094e134063a 100644
--- a/extension/Classes/Core/Constants.php
+++ b/extension/Classes/Core/Constants.php
@@ -1953,3 +1953,20 @@ const SETTING_TABLESORTER_MODE = 'mode';
 const SETTING_TABLESORTER_MODE_DELETE = 'delete';
 const SETTING_TABLESORTER_CLEAR = 'Clear';
 
+// Object: Type
+const T_LABEL = 't_label';
+const T_INPUT = 't_input';
+const T_NOTE = 't_note';
+const T_ = 't_note';
+
+// Object: Item
+const I_TYPE = 'type';
+const I_ID = 'id';
+const I_VALUE = 'value';
+const I_CLASS = 'class';
+const I_ATTRIBUTE = 'attribute';
+
+// Object: extra for checkboxes
+const I_CHECKED = 'checked';
+const I_UNCHECKED = 'unchecked';
+
diff --git a/extension/Classes/Core/Form/Checkbox.php b/extension/Classes/Core/Form/Checkbox.php
index ec33e29520d558bb04cec3265d92fdaf90318d77..02bc0133a696bc13258e9a734f2d975ce2c9ddaf 100644
--- a/extension/Classes/Core/Form/Checkbox.php
+++ b/extension/Classes/Core/Form/Checkbox.php
@@ -368,6 +368,8 @@ class Checkbox {
     }
 
     /**
+     * Helper Function to collect hidden checkbox elements.
+     *
      * @param array $formElement
      * @param string $htmlFormElementName
      * @param string $htmlHidden
diff --git a/less/qfq-bs.css.less b/less/qfq-bs.css.less
index 968645c2f7ddb7862f5a93f5ce0a82c7ebda0d01..57a8bc584183e15a387835af60da6ac66626425d 100644
--- a/less/qfq-bs.css.less
+++ b/less/qfq-bs.css.less
@@ -146,6 +146,7 @@ i.@{spinner_class} {
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
+  font-weight: normal;
 }
 
 .checkbox-inline input:read-only ~ .checkmark {