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Change the Default Space Between Blocks

Sets the default vertical gap between blocks across a block theme, for a tighter or airier rhythm without adjusting every Group block.

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Code

// Default gap between blocks.
$wpide_block_gap = '1.5rem';

add_filter( 'wp_theme_json_data_theme', function ( $theme_json ) use ( $wpide_block_gap ) {
    return $theme_json->update_with( array(
        'version' => WP_Theme_JSON::LATEST_SCHEMA,
        'styles'  => array( 'spacing' => array( 'blockGap' => $wpide_block_gap ) ),
    ) );
} );

Notes

Any CSS length works, including clamp() values.

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  2. Use snippet above adds it from the library in one click. Or copy the code into a new snippet with the same code type.
  3. It is added inactive: review the code and settings, then switch it on.

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