diff --git a/assets/scss/components/main/_gutenberg.scss b/assets/scss/components/main/_gutenberg.scss
index d660ecb2d1..585efdb986 100644
--- a/assets/scss/components/main/_gutenberg.scss
+++ b/assets/scss/components/main/_gutenberg.scss
@@ -150,4 +150,3 @@ blockquote {
 		margin-right: calc(50% - 35vw);
 	}
 }
-
diff --git a/inc/views/template_parts.php b/inc/views/template_parts.php
index 1bffef416e..f33b879482 100644
--- a/inc/views/template_parts.php
+++ b/inc/views/template_parts.php
@@ -36,6 +36,7 @@ class Template_Parts extends Base_View {
 	public function init() {
 		add_action( 'wp_enqueue_scripts', array( $this, 'add_featured_post_style' ) );
 		add_action( 'wp_enqueue_scripts', array( $this, 'add_vertical_spacing_style' ) );
+		add_action( 'wp_enqueue_scripts', array( $this, 'add_lightbox_style' ) );
 		add_action( 'neve_do_featured_post', array( $this, 'render_featured_post' ) );
 		add_action( 'neve_blog_post_template_part_content', array( $this, 'render_post' ) );
 		add_filter( 'excerpt_more', array( $this, 'link_excerpt_more' ) );
@@ -552,4 +553,33 @@ public function get_ordered_components( $associative = false ) {
 
 		return json_decode( get_theme_mod( 'neve_post_content_ordering', wp_json_encode( $default_ordered_components ) ), $associative );
 	}
+
+	/**
+	 * Add inline lightbox style if the post content includes an image block with lightbox.
+	 */
+	public function add_lightbox_style() {
+		global $post;
+		if ( ! has_block( 'core/image', $post ) ) {
+			return;
+		}
+		$blocks = parse_blocks( $post->post_content );
+		$blocks = array_filter(
+			$blocks,
+			function( $block ) {
+				return 'core/image' === $block['blockName'] && ! empty( $block['attrs']['lightbox']['enabled'] );
+			}
+		);
+		if ( empty( $blocks ) ) {
+			return;
+		}
+		$inline_style = '
+			.wp-lightbox-overlay figure img {
+				height: var(--wp--lightbox-image-height);
+				min-height: var(--wp--lightbox-image-height);
+				min-width: var(--wp--lightbox-image-width);
+				width: var(--wp--lightbox-image-width);
+			}
+		';
+		wp_add_inline_style( 'neve-style', Dynamic_Css::minify_css( $inline_style ) );
+	}
 }