Design your website with blocks
Insert Block Templates
Block templates are ready-made groups of blocks. To add such a template, select the Add Block [+] button in the toolbar at the top of the editor. Switch to the Templates tab under the search bar and select a sample template.
Frame your pictures
Twenty Twenty-One includes stylish borders for your content. With an image block selected, open the Styles panel in the Editor sidebar. Select the "Border" block style to activate it.
Twenty Twenty-One also includes an overlap style for column blocks. With a column block selected, open the Styles area in the sidebar of the editor. Select the "Overlap" block style to try it out.