--- label: 'Managing blocks' top_level: true related: - core.content_structure ---
{% trans %}Blocks are boxes of content rendered into an area, or region, of a web page of your site. Blocks are placed and configured specifically for each theme.{% endtrans %}
{% trans %}Custom blocks are blocks whose content you can edit. You can define one or more custom block types, and attach fields to each custom block type. Custom blocks can be placed just like blocks provided by other modules.{% endtrans %}
{% trans %}The block description is an identification name for a block, which is shown in the administrative interface. It is not displayed on the site.{% endtrans %}
{% trans %}The block title is the heading that is optionally shown to site visitors when the block is placed in a region.{% endtrans %}
{% trans %}The Block module allows you to place blocks in regions of your installed themes, and configure block settings. The Custom Block module allows you to custom block types and custom blocks. See the related topics listed below for specific tasks.{% endtrans %}