diff --git a/newspack-theme/sass/blocks/_blocks.scss b/newspack-theme/sass/blocks/_blocks.scss
index 3203d5b3b..f6c11ba01 100755
--- a/newspack-theme/sass/blocks/_blocks.scss
+++ b/newspack-theme/sass/blocks/_blocks.scss
@@ -368,18 +368,24 @@ p.has-background {
 		padding-right: structure.$size__spacing-unit;
 	}
 
-	.wp-block-column > * {
-		margin-bottom: 32px;
-		margin-top: 32px;
-
-		&:first-child,
-		&:first-child .article-section-title, // when Load More is enabled.
-		&.accent-header + div.wpnbha {
-			margin-top: 0;
+	.wp-block-column {
+		&.is-style-rounded {
+			border-radius: 6px;
 		}
 
-		&:last-child {
-			margin-bottom: 0;
+		> * {
+			margin-bottom: 32px;
+			margin-top: 32px;
+
+			&:first-child,
+			&:first-child .article-section-title, // when Load More is enabled.
+			&.accent-header + div.wpnbha {
+				margin-top: 0;
+			}
+
+			&:last-child {
+				margin-bottom: 0;
+			}
 		}
 	}
 }
@@ -1397,6 +1403,14 @@ hr {
 }
 
 //! Font Sizes
+.has-xx-small-font-size {
+	font-size: var( --newspack-theme-font-size-xxs );
+}
+
+.has-x-small-font-size {
+	font-size: var( --newspack-theme-font-size-xs );
+}
+
 .has-small-font-size {
 	font-size: var( --newspack-theme-font-size-sm );
 }
@@ -1410,7 +1424,11 @@ hr {
 }
 
 .has-huge-font-size,
-.has-x-large-font-size {
+.has-x-large-font-size,
+.has-xx-large-font-size,
+.has-xxx-large-font-size,
+.has-xxxx-large-font-size,
+.has-xxxxx-large-font-size {
 	font-size: var( --newspack-theme-font-size-xl );
 }
 
@@ -1420,19 +1438,42 @@ hr {
 	}
 
 	.has-huge-font-size,
-	.has-x-large-font-size {
+	.has-x-large-font-size,
+	.has-xx-large-font-size {
 		font-size: var( --newspack-theme-font-size-xxl );
 	}
+
+	.has-xxx-large-font-size {
+		font-size:var( --newspack-theme-font-size-xxxl );
+	}
+
+	.has-xxxx-large-font-size {
+		font-size:var( --newspack-theme-font-size-xxxxl );
+	}
+
+	.has-xxxxx-large-font-size {
+		font-size:var( --newspack-theme-font-size-xxxxxl );
+	}
 }
 
 $colors: (
+	'accent': var( --newspack-theme-color-primary ),
 	'primary': var( --newspack-theme-color-primary ),
 	'primary-variation': var( --newspack-theme-color-primary-variation ),
+	'accent-2': var( --newspack-theme-color-secondary ),
 	'secondary': var( --newspack-theme-color-secondary ),
 	'secondary-variation': var( --newspack-theme-color-secondary-variation ),
+	'contrast': #111,
 	'dark-gray': #111,
+	'contrast-2': var( --newspack-theme-color-bg-dark ),
+	'contrast-3': #767676,
 	'medium-gray': #767676,
+	'base-5': var( --newspack-theme-color-text-light ),
+	'base-4': var( --newspack-theme-color-border ),
+	'base-3': var( --newspack-theme-color-border-light ),
+	'base-2': #eee,
 	'light-gray': #eee,
+	'base': #fff,
 	'white': #fff,
 );
 
diff --git a/newspack-theme/sass/elements/_lists.scss b/newspack-theme/sass/elements/_lists.scss
index f12b0bb27..4a431f761 100755
--- a/newspack-theme/sass/elements/_lists.scss
+++ b/newspack-theme/sass/elements/_lists.scss
@@ -11,6 +11,27 @@ ul {
 	ul {
 		list-style-type: circle;
 	}
+
+	&.is-style-checked {
+		list-style-type: none;
+		padding-left: calc( 24px + 0.25em );
+
+		li {
+			position: relative;
+
+			&::before {
+				background: currentcolor;
+				clip-path: polygon( 69.5833% 29.5834%, 43.3333% 65%, 29.5833% 54.5834%, 25.8333% 59.5834%, 44.5833% 73.75%, 74.5833% 33.3334%, 69.5833% 29.5834% );
+				content: '';
+				display: block;
+				height: 24px;
+				left: calc( -24px - 0.25em );
+				position: absolute;
+				top: calc( ( 1em * var( --newspack-theme-font-line-height-body ) - 24px ) / 2 );
+				width: 24px;
+			}
+		}
+	}
 }
 
 ol {
diff --git a/newspack-theme/sass/style-editor-base.scss b/newspack-theme/sass/style-editor-base.scss
index bf468c529..317a3360d 100644
--- a/newspack-theme/sass/style-editor-base.scss
+++ b/newspack-theme/sass/style-editor-base.scss
@@ -142,6 +142,10 @@ figcaption,
 }
 
 .wp-block-column {
+	&.is-style-rounded {
+		border-radius: 6px;
+	}
+
 	figcaption {
 		max-width: 100%;
 	}
@@ -920,6 +924,31 @@ ul.wp-block-archives,
 	}
 }
 
+/** === List === */
+
+ul.wp-block-list {
+	&.is-style-checked {
+		list-style-type: none;
+		padding-left: calc( 24px + 0.25em );
+
+		li {
+			position: relative;
+
+			&::before {
+				background: currentcolor;
+				clip-path: polygon( 69.5833% 29.5834%, 43.3333% 65%, 29.5833% 54.5834%, 25.8333% 59.5834%, 44.5833% 73.75%, 74.5833% 33.3334%, 69.5833% 29.5834% );
+				content: '';
+				display: block;
+				height: 24px;
+				left: calc( -24px - 0.25em );
+				position: absolute;
+				top: calc( ( 1em * var( --newspack-theme-font-line-height-body ) - 24px ) / 2 );
+				width: 24px;
+			}
+		}
+	}
+}
+
 /** === Jetpack Blocks === */
 
 // Related Posts
@@ -1417,100 +1446,48 @@ ul.wp-block-archives,
 
 /** === Custom Colors === */
 
-.has-primary-background-color,
-.is-style-outline .wp-block-button__link.has-primary-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-primary-background-color {
-	background-color: var( --newspack-theme-color-primary );
-}
-
-.has-primary-variation-background-color,
-.is-style-outline .wp-block-button__link.has-primary-variation-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-primary-variation-background-color {
-	background-color: var( --newspack-theme-color-primary-variation );
-}
-
-.has-secondary-background-color,
-.is-style-outline .wp-block-button__link.has-secondary-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-secondary-background-color {
-	background-color: var( --newspack-theme-color-secondary );
-}
-
-.has-secondary-variation-background-color,
-.is-style-outline .wp-block-button__link.has-secondary-variation-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-secondary-variation-background-color {
-	background-color: var( --newspack-theme-color-secondary-variation );
-}
-
-.has-dark-gray-background-color,
-.is-style-outline .wp-block-button__link.has-dark-gray-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-dark-gray-background-color {
-	background-color: #111;
-}
 
-.has-medium-gray-background-color,
-.is-style-outline .wp-block-button__link.has-medium-gray-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-medium-gray-background-color {
-	background-color: #767676;
-}
-
-.has-light-gray-background-color,
-.is-style-outline .wp-block-button__link.has-light-gray-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-light-gray-background-color {
-	background-color: #eee;
-}
-
-.has-white-background-color,
-.is-style-outline .wp-block-button__link.has-white-background-color, // legacy selector
-.wp-block-button__link.is-style-outline.has-white-background-color {
-	background-color: #fff;
-}
-
-.has-primary-color,
-.is-style-outline .wp-block-button__link.has-primary-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-primary-color {
-	color: var( --newspack-theme-color-primary );
-}
-
-.has-primary-variation-color,
-.is-style-outline .wp-block-button__link.has-primary-variation-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-primary-variation-color {
-	color: var( --newspack-theme-color-primary-variation );
-}
-
-.has-secondary-color,
-.is-style-outline .wp-block-button__link.has-secondary-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-secondary-color {
-	color: var( --newspack-theme-color-secondary );
-}
-
-.has-secondary-variation-color,
-.is-style-outline .wp-block-button__link.has-secondary-variation-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-secondary-variation-color {
-	color: var( --newspack-theme-color-secondary-variation );
-}
-
-.has-dark-gray-color,
-.is-style-outline .wp-block-button__link.has-dark-gray-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-dark-gray-color {
-	color: #111;
-}
-
-.has-medium-gray-color,
-.is-style-outline .wp-block-button__link.has-medium-gray-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-medium-gray-color {
-	color: #767676;
-}
-
-.has-light-gray-color,
-.is-style-outline .wp-block-button__link.has-light-gray-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-light-gray-color {
-	color: #eee;
-}
-
-.has-white-color,
-.is-style-outline .wp-block-button__link.has-white-color, //legacy selector
-.wp-block-button__link.is-style-outline.has-white-color {
-	color: #fff;
+$colors: (
+	'accent': var( --newspack-theme-color-primary ),
+	'primary': var( --newspack-theme-color-primary ),
+	'primary-variation': var( --newspack-theme-color-primary-variation ),
+	'accent-2': var( --newspack-theme-color-secondary ),
+	'secondary': var( --newspack-theme-color-secondary ),
+	'secondary-variation': var( --newspack-theme-color-secondary-variation ),
+	'contrast': #111,
+	'dark-gray': #111,
+	'contrast-2': var( --newspack-theme-color-bg-dark ),
+	'contrast-3': #767676,
+	'medium-gray': #767676,
+	'base-5': var( --newspack-theme-color-text-light ),
+	'base-4': var( --newspack-theme-color-border ),
+	'base-3': var( --newspack-theme-color-border-light ),
+	'base-2': #eee,
+	'light-gray': #eee,
+	'base': #fff,
+	'white': #fff,
+);
+
+@each $name, $hex in $colors {
+	//! Custom background colors
+	.has-#{$name}-background-color,
+	.is-style-outline .wp-block-button__link.has-#{$name}-background-color, // legacy selector
+	.wp-block-button__link.is-style-outline.has-#{$name}-background-color {
+		background-color: $hex;
+	}
+
+	//! Custom foreground colors
+	.has-#{$name}-color,
+	.is-style-outline .wp-block-button__link.has-#{$name}-color, //legacy selector
+	.wp-block-button__link.is-style-outline.has-#{$name}-color {
+		color: $hex;
+	}
+
+	//! Custom border colors
+	.has-#{$name}-border-color,
+	.wp-block-pullquote.has-#{$name}-border-color {
+		border-color: $hex;
+	}
 }
 
 // Gradients