MC-17658: Save Selected Block/Dynamic Block In Edit Form By Only Clicking Select Button

- Remove button toolbar and increase margin between heading and content

Author: danmooney2

app/code/Magento/PageBuilder/view/adminhtml/ui_component/pagebuilder_block_form.xml

@@ -130,16 +130,9 @@
             <listens>
                 <link name="pagebuilder_block_select_grid.pagebuilder_block_select_grid.columns.ids:lastSelected">closeModal</link>
             </listens>
+            <modalClass>pagebuilder-block-modal</modalClass>
             <options>
                 <option name="title" xsi:type="string" translate="true">Select Block</option>
-                <option name="buttons" xsi:type="array">
-                    <item name="0" xsi:type="array">
-                        <item name="text" xsi:type="string" translate="true">Cancel</item>
-                        <item name="actions" xsi:type="array">
-                            <item name="0" xsi:type="string">closeModal</item>
-                        </item>
-                    </item>
-                </option>
             </options>
         </settings>
         <insertListing name="pagebuilder_block_select_grid" sortOrder="10">

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/content-type/block/_default.less

@@ -70,3 +70,7 @@
         }
     }
 }
+
+.pagebuilder-block-modal {
+    margin-top: 15px;
+}