diff --git a/newspack-joseph/inc/child-typography.php b/newspack-joseph/inc/child-typography.php
index 77c400437..80a0e4623 100644
--- a/newspack-joseph/inc/child-typography.php
+++ b/newspack-joseph/inc/child-typography.php
@@ -51,7 +51,7 @@ function newspack_joseph_custom_typography_css() {
 				font-family: ' . wp_kses( $font_header, null ) . ';
 			}
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title,
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header {
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header {
 				font-family: inherit;
 			}';
 	}
@@ -76,7 +76,7 @@ function newspack_joseph_custom_typography_css() {
 			}
 		';
 		$editor_css_blocks .= '
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title {
 				text-transform: uppercase;
 			}
diff --git a/newspack-joseph/sass/style-editor.scss b/newspack-joseph/sass/style-editor.scss
index d54ae1bc3..bc1edf50c 100644
--- a/newspack-joseph/sass/style-editor.scss
+++ b/newspack-joseph/sass/style-editor.scss
@@ -141,6 +141,7 @@ Newspack Sacha Editor Styles
 		flex: 1 0 0.25rem;
 		height: 1px;
 		margin: 0 0 0 0.25rem;
+		position: relative !important;
 	}
 }
 
diff --git a/newspack-katharine/inc/child-color-patterns.php b/newspack-katharine/inc/child-color-patterns.php
index ec2bcb789..842ab6d88 100644
--- a/newspack-katharine/inc/child-color-patterns.php
+++ b/newspack-katharine/inc/child-color-patterns.php
@@ -113,12 +113,12 @@ function newspack_katharine_custom_colors_css() {
 
 	$editor_css = '
 		.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .byline a,
-		.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+		.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 		.block-editor-block-list__layout .block-editor-block-list__block .wp-block-newspack-blocks-homepage-articles:not(.has-text-color) .article-section-title {
 			color: ' . esc_html( newspack_color_with_contrast( $primary_color ) ) . ';
 		}
 
-		.block-editor-block-list__layout .block-editor-block-list__block .accent-header:before,
+		.block-editor-block-list__layout .block-editor-block-list__block.accent-header:before,
 		.block-editor-block-list__layout .block-editor-block-list__block .article-section-title:before,
 		.block-editor-block-list__layout .block-editor-block-list__block figcaption:after,
 		.block-editor-block-list__layout .block-editor-block-list__block .wp-caption-text:after {
diff --git a/newspack-katharine/inc/child-typography.php b/newspack-katharine/inc/child-typography.php
index 3b932e250..46a565a4b 100644
--- a/newspack-katharine/inc/child-typography.php
+++ b/newspack-katharine/inc/child-typography.php
@@ -42,7 +42,7 @@ function newspack_katharine_custom_typography_css() {
 			}
 		';
 		$editor_css_blocks .= '
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title,
 			.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .byline a,
 			.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .entry-date {
diff --git a/newspack-katharine/sass/style-editor.scss b/newspack-katharine/sass/style-editor.scss
index 375697d8f..b91d59443 100644
--- a/newspack-katharine/sass/style-editor.scss
+++ b/newspack-katharine/sass/style-editor.scss
@@ -11,7 +11,8 @@ Newspack Katharine Editor Styles
 .article-section-title {
 	color: $color__primary;
 	font-size: $font__size-xs;
-	margin: 0 0 #{1.5 * $size__spacing-unit};
+	margin-bottom: #{1.5 * $size__spacing-unit};
+	margin-top: 0;
 
 	&::before {
 		background-color: $color__primary;
diff --git a/newspack-nelson/inc/child-typography.php b/newspack-nelson/inc/child-typography.php
index 54a5536a2..b1ff226f2 100644
--- a/newspack-nelson/inc/child-typography.php
+++ b/newspack-nelson/inc/child-typography.php
@@ -48,7 +48,7 @@ function newspack_nelson_custom_typography_css() {
 			}
 		';
 		$editor_css_blocks .= '
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title,
 			.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .byline a,
 			.block-editor-block-list__layout .block-editor-block-list__block .cat-links {
diff --git a/newspack-sacha/inc/child-color-patterns.php b/newspack-sacha/inc/child-color-patterns.php
index 9ee6a7145..433d86dcf 100644
--- a/newspack-sacha/inc/child-color-patterns.php
+++ b/newspack-sacha/inc/child-color-patterns.php
@@ -77,7 +77,7 @@ function newspack_sacha_custom_colors_css() {
 
 	$editor_css = '
 		.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .byline a,
-		.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+		.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 		.block-editor-block-list__layout .block-editor-block-list__block .wp-block-newspack-blocks-homepage-articles:not(.has-text-color) .article-section-title {
 			color: ' . esc_html( newspack_color_with_contrast( $primary_color ) ) . ';
 		}
diff --git a/newspack-sacha/inc/child-typography.php b/newspack-sacha/inc/child-typography.php
index d87c7642d..65ce481bd 100644
--- a/newspack-sacha/inc/child-typography.php
+++ b/newspack-sacha/inc/child-typography.php
@@ -43,7 +43,7 @@ function newspack_sacha_custom_typography_css() {
 			}
 		';
 		$editor_css_blocks .= '
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title {
 				text-transform: uppercase;
 			}
diff --git a/newspack-scott/inc/child-color-patterns.php b/newspack-scott/inc/child-color-patterns.php
index 1e642214c..c7c907843 100644
--- a/newspack-scott/inc/child-color-patterns.php
+++ b/newspack-scott/inc/child-color-patterns.php
@@ -78,7 +78,7 @@ function newspack_scott_custom_colors_css() {
 	}
 
 	$editor_css = '
-		.block-editor-block-list__layout .block-editor-block-list__block .accent-header:not(.widget-title):before,
+		.block-editor-block-list__layout .block-editor-block-list__block.accent-header:before,
 		.block-editor-block-list__layout .block-editor-block-list__block .article-section-title:before {
 			background-color: ' . esc_html( $primary_color ) . ';
 		}
diff --git a/newspack-scott/inc/child-typography.php b/newspack-scott/inc/child-typography.php
index 6798fe25c..94d1a04bc 100644
--- a/newspack-scott/inc/child-typography.php
+++ b/newspack-scott/inc/child-typography.php
@@ -45,7 +45,7 @@ function newspack_scott_custom_typography_css() {
 			}
 		';
 		$editor_css_blocks .= '
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 			.block-editor-block-list__layout .block-editor-block-list__block .article-section-title {
 				text-transform: uppercase;
 			}
diff --git a/newspack-theme/inc/color-patterns.php b/newspack-theme/inc/color-patterns.php
index f959a4a36..7e0f27240 100755
--- a/newspack-theme/inc/color-patterns.php
+++ b/newspack-theme/inc/color-patterns.php
@@ -457,7 +457,7 @@ function newspack_custom_colors_css() {
 		$editor_css .= '
 			.block-editor-block-list__layout .block-editor-block-list__block .entry-meta .byline a,
 			.block-editor-block-list__layout .block-editor-block-list__block .wp-block-newspack-blocks-homepage-articles:not(.has-text-color) .article-section-title,
-			.block-editor-block-list__layout .block-editor-block-list__block .accent-header {
+			.block-editor-block-list__layout .block-editor-block-list__block.accent-header {
 				color: ' . esc_html( newspack_color_with_contrast( $primary_color ) ) . ';
 			}
 		';
diff --git a/newspack-theme/inc/typography.php b/newspack-theme/inc/typography.php
index 3466c44c4..2dd2a0c1c 100644
--- a/newspack-theme/inc/typography.php
+++ b/newspack-theme/inc/typography.php
@@ -253,7 +253,7 @@ function newspack_custom_typography_css() {
 				}
 			';
 			$editor_css_blocks .= '
-				.block-editor-block-list__layout .block-editor-block-list__block .accent-header,
+				.block-editor-block-list__layout .block-editor-block-list__block.accent-header,
 				.block-editor-block-list__layout .block-editor-block-list__block .article-section-title {
 					text-transform: uppercase;
 				}
diff --git a/newspack-theme/sass/styles/style-default/style-default-editor.scss b/newspack-theme/sass/styles/style-default/style-default-editor.scss
index 00a0c326b..4ab8d534b 100644
--- a/newspack-theme/sass/styles/style-default/style-default-editor.scss
+++ b/newspack-theme/sass/styles/style-default/style-default-editor.scss
@@ -3,6 +3,7 @@
 	border-bottom: 4px solid $color__border;
 	color: $color__primary;
 	font-size: $font__size-sm;
-	margin: 0 0 #{$size__spacing-unit * 0.75};
+	margin-top: 0;
+	margin-bottom: #{$size__spacing-unit * 0.75};
 	padding: 0 0 #{$size__spacing-unit * 0.33};
 }