diff --git a/source/import_documentation/Components/Solid-Form-Search.rst b/source/import_documentation/Components/Solid-Form-Search.rst
index 5265770dda181c0aaf0c7d8f8f175a0f34e1e6ff..37383f6ad6fcb6ce550186adc6eceb2dd3142350 100644
--- a/source/import_documentation/Components/Solid-Form-Search.rst
+++ b/source/import_documentation/Components/Solid-Form-Search.rst
@@ -51,6 +51,11 @@ Attributes
    Text of the submit button to create in the search form. If the attribute is not defined,
    no button will be added and the form will trigger the search on change.
 
+.. _class-submit-button-sfs:
+``class-submit-button``
+~~~~~~~~~~~~~~~~~~~~~~~
+   Define the ``class`` of the ``div`` containing the submit button.
+   
 .. _range-field-sfs:
 ``range-[field]``
 ~~~~~~~~~~~~~~~~~
diff --git a/source/import_documentation/Components/Solid-Form.rst b/source/import_documentation/Components/Solid-Form.rst
index 13a216d8cc7c4a5cc479b9f5407482f4c4bfdc50..6cb460aba9342504a10b95794f86b1062141dae4 100644
--- a/source/import_documentation/Components/Solid-Form.rst
+++ b/source/import_documentation/Components/Solid-Form.rst
@@ -55,6 +55,11 @@ Attributes
 ~~~~~~~~~~~~~~~~~
    Text of the submit button of the form.
 
+.. _class-submit-button-sf:
+``class-submit-button``
+~~~~~~~~~~~~~~~~~~~~~~~
+Define the ``class`` of the ``div`` containing the submit button.
+   
 .. _range-field-sf:
 ``range-[field]``
 ~~~~~~~~~~~~~~~~~
diff --git a/source/import_documentation/attributes-list.rst b/source/import_documentation/attributes-list.rst
index 41f754709d4780e907ffb694898151801ac5eb95..8d180d0bcfd2e0190167f88c876e9f6804eaff82 100644
--- a/source/import_documentation/attributes-list.rst
+++ b/source/import_documentation/attributes-list.rst
@@ -26,6 +26,11 @@ List of attributes (core framework)
 ~~~~~~~~~~~~~~~~~
    * :ref:`widget-mixin <class-field>`
 
+``class-submit-button``
+~~~~~~~~~~~~~~~~~~~~~~~
+   * :ref:`solid-form <class-submit-button-sf>`
+   * :ref:`solid-form-search <class-submit-button-sfs>`
+
 ``clustering``
 ~~~~~~~~~~~~~~
    * :ref:`solid-map <solid-map>`