diff --git a/.storybook/themes/news.scss b/.storybook/themes/news.scss
index 22531d9ef1..d523a7b324 100644
--- a/.storybook/themes/news.scss
+++ b/.storybook/themes/news.scss
@@ -2188,36 +2188,39 @@
 				"results-list": (
 					"components": (
 						"attribution": (
-							"margin-top": var(--global-spacing-4)
-						),
-						"media-item": (
-							"float": right,
-							"max-width": 100px
+							"margin-block-start": var(--global-spacing-4)
 						),
-						"overline": (
-							"font-size": var(--body-font-size)
+						"button": (
+							"gap": var(--global-spacing-6)
 						),
 						"heading": (
 							"font-size": var(--heading-level-5-font-size),
 							"font-weight": var(--heading-level-5-font-weight),
 							"line-height": var(--heading-level-5-line-height),
-							"margin-bottom": var(--global-spacing-4)
+							"margin-block-end": var(--global-spacing-4)
 						),
-						"button": (
-							"gap": var(--global-spacing-6)
+						"media-item": (
+							"float": inline-end,
+							"max-inline-size": 100px
+						),
+						"overline": (
+							"font-size": var(--body-font-size)
 						),
 						"separator": (
-							"padding": 0 var(--global-spacing-2)
+							"padding-block-end": 0,
+							"padding-block-start": 0,
+							"padding-inline-end": var(--global-spacing-2),
+							"padding-inline-start": var(--global-spacing-2)
 						)
 					)
 				),
 				"results-list-see-more": (
-					"margin-top": var(--global-spacing-2)
+					"margin-block-size": var(--global-spacing-2)
 				),
 				"results-list-show-image": (
 					"components": (
 						"heading": (
-							"width": 68%
+							"inline-size": 68%
 						),
 						"overline": (
 							"font-size": var(--body-font-size)
@@ -2350,10 +2353,10 @@
 						),
 						"icon": (
 							"align-self": center,
+							"block-size": var(--global-spacing-5),
 							"grid-area": icon,
-							"height": var(--global-spacing-5),
+							"inline-size": var(--global-spacing-5),
 							"justify-self": center,
-							"width": var(--global-spacing-5),
 							"z-index": 1
 						),
 						"input": (
@@ -2363,16 +2366,19 @@
 						"input-input": (
 							"font-family": var(--font-family-primary),
 							"font-weight": var(--global-font-weight-7),
-							"padding-inline-start": var(--global-spacing-7),
-							"width": 100%
+							"inline-size": 100%,
+							"padding-inline-start": var(--global-spacing-7)
 						)
 					)
 				),
 				"search-results-list-results": (
 					"components": (
 						"button": (
-							"margin": var(--global-spacing-2) auto 0,
-							"width": auto
+							"inline-size": auto,
+							"margin-block-end": 0,
+							"margin-block-start": var(--global-spacing-2),
+							"margin-inline-end": auto,
+							"margin-inline-start": auto
 						)
 					)
 				),
@@ -2380,17 +2386,20 @@
 					"components": (
 						"attribution": (
 							"display": block,
-							"margin-top": var(--global-spacing-4)
+							"margin-block-start": var(--global-spacing-4)
 						),
 						"heading": (
 							"font-size": var(--heading-level-5-font-size),
 							"font-weight": var(--heading-level-5-font-weight),
 							"line-height": var(--heading-level-5-line-height),
-							"margin-bottom": var(--global-spacing-4)
+							"margin-block-end": var(--global-spacing-4)
+						),
+						"link": (
+							"position": relative
 						),
 						"media-item": (
-							"float": right,
-							"max-width": 100px
+							"float": inline-end,
+							"max-inline-size": 100px
 						),
 						"overline": (
 							"font-weight": var(--heading-level-4-font-weight),
@@ -2401,17 +2410,17 @@
 							"display": block
 						),
 						"separator": (
-							"padding": 0 var(--global-spacing-2)
-						),
-						"link": (
-							"position": relative
+							"padding-block-end": 0,
+							"padding-block-start": 0,
+							"padding-inline-end": var(--global-spacing-2),
+							"padding-inline-start": var(--global-spacing-2)
 						)
 					)
 				),
 				"search-results-list-results-item-show-image": (
 					"components": (
 						"heading": (
-							"width": 68%
+							"inline-size": 68%
 						),
 						"overline": (
 							"font-size": var(--body-font-size)
@@ -3705,9 +3714,12 @@
 				"results-list": (
 					"components": (
 						"media-item": (
-							"float": left,
-							"margin": 0,
-							"max-width": 33%
+							"float": inline-start,
+							"margin-block-top": 0,
+							"margin-block-end": 0,
+							"margin-inline-start": 0,
+							"margin-inline-end": 0,
+							"max-inline-size": 33%
 						),
 						"overline": (
 							"font-size": var(--global-font-size-7)
@@ -3718,18 +3730,18 @@
 					"components": (
 						"attribution": (
 							"display": block,
-							"margin-left": calc(33% + var(--global-spacing-6))
+							"margin-inline-end": calc(33% + var(--global-spacing-6))
 						),
 						"heading": (
-							"margin-left": calc(33% + var(--global-spacing-6)),
-							"width": auto
-						),
-						"paragraph": (
-							"margin-left": calc(33% + var(--global-spacing-6))
+							"margin-inline-end": calc(33% + var(--global-spacing-6)),
+							"inline-size": auto
 						),
 						"overline": (
-							"margin-left": var(--global-spacing-6),
+							"margin-inline-end": var(--global-spacing-6),
 							"font-size": var(--global-font-size-7)
+						),
+						"paragraph": (
+							"margin-inline-end": calc(33% + var(--global-spacing-6))
 						)
 					)
 				),
@@ -3771,9 +3783,12 @@
 							"display": block
 						),
 						"media-item": (
-							"float": left,
-							"margin": 0,
-							"max-width": 33%
+							"float": inline-start,
+							"margin-block-end": 0,
+							"margin-block-start": 0,
+							"margin-inline-end": 0,
+							"margin-inline-start": 0,
+							"max-inline-size": 33%
 						),
 						"paragraph": (
 							"display": block
@@ -3783,18 +3798,18 @@
 				"search-results-list-results-item-show-image": (
 					"components": (
 						"attribution": (
-							"margin-left": calc(33% + var(--global-spacing-6))
+							"margin-inline-start": calc(33% + var(--global-spacing-6))
 						),
 						"heading": (
-							"margin-left": calc(33% + var(--global-spacing-6)),
-							"width": auto
+							"inline-size": auto,
+							"margin-inline-start": calc(33% + var(--global-spacing-6))
 						),
 						"overline": (
-							"margin-left": var(--global-spacing-6),
-							"font-size": var(--heading-level-5-font-size)
+							"font-size": var(--heading-level-5-font-size),
+							"margin-inline-start": var(--global-spacing-6)
 						),
 						"paragraph": (
-							"margin-left": calc(33% + var(--global-spacing-6))
+							"margin-inline-start": calc(33% + var(--global-spacing-6))
 						)
 					)
 				),
diff --git a/blocks/results-list-block/index.story.jsx b/blocks/results-list-block/index.story.jsx
index fdddf3b4d2..1b6bf89f73 100644
--- a/blocks/results-list-block/index.story.jsx
+++ b/blocks/results-list-block/index.story.jsx
@@ -102,3 +102,22 @@ export const withLazyLoadDisabledAndBylineDateHeadlineImage = () => {
 
 	return <ResultsListBlock customFields={data} />;
 };
+
+export const withRTL = () => {
+	const data = {
+		...sampleData,
+		lazyLoad: true,
+		showByline: true,
+		showDate: true,
+		showDescription: true,
+		showHeadline: true,
+		showImage: true,
+		showItemOverline: true,
+	};
+
+	return (
+		<div dir="rtl">
+			<ResultsListBlock customFields={data} />
+		</div>
+	);
+};
diff --git a/blocks/results-list-block/themes/news.json b/blocks/results-list-block/themes/news.json
index e65fefc892..47eaf0807d 100644
--- a/blocks/results-list-block/themes/news.json
+++ b/blocks/results-list-block/themes/news.json
@@ -4,35 +4,41 @@
 			"default": {
 				"components": {
 					"attribution": {
-						"margin-top": "var(--global-spacing-4)"
+						"margin-block-start": "var(--global-spacing-4)"
 					},
-					"media-item": {
-						"float": "right",
-						"max-width": "100px"
-					},
-					"overline": {
-						"font-size": "var(--body-font-size)"
+					"button": {
+						"gap": "var(--global-spacing-6)"
 					},
 					"heading": {
 						"font-size": "var(--heading-level-5-font-size)",
 						"font-weight": "var(--heading-level-5-font-weight)",
 						"line-height": "var(--heading-level-5-line-height)",
-						"margin-bottom": "var(--global-spacing-4)"
+						"margin-block-end": "var(--global-spacing-4)"
 					},
-					"button": {
-						"gap": "var(--global-spacing-6)"
+					"media-item": {
+						"float": "inline-end",
+						"max-inline-size": "100px"
+					},
+					"overline": {
+						"font-size": "var(--body-font-size)"
 					},
 					"separator": {
-						"padding": "0 var(--global-spacing-2)"
+						"padding-block-end": "0",
+						"padding-block-start": "0",
+						"padding-inline-end": "var(--global-spacing-2)",
+						"padding-inline-start": "var(--global-spacing-2)"
 					}
 				}
 			},
 			"desktop": {
 				"components": {
 					"media-item": {
-						"float": "left",
-						"margin": 0,
-						"max-width": "33%"
+						"float": "inline-start",
+						"margin-block-end": 0,
+						"margin-block-start": 0,
+						"margin-inline-end": 0,
+						"margin-inline-start": 0,
+						"max-inline-size": "33%"
 					},
 					"overline": {
 						"font-size": "var(--global-font-size-7)"
@@ -44,7 +50,7 @@
 	"results-list-see-more": {
 		"styles": {
 			"default": {
-				"margin-top": "var(--global-spacing-2)"
+				"margin-block-start": "var(--global-spacing-2)"
 			},
 			"desktop": {}
 		}
@@ -54,7 +60,7 @@
 			"default": {
 				"components": {
 					"heading": {
-						"width": "68%"
+						"inline-size": "68%"
 					},
 					"overline": {
 						"font-size": "var(--body-font-size)"
@@ -65,18 +71,18 @@
 				"components": {
 					"attribution": {
 						"display": "block",
-						"margin-left": "calc(33% + var(--global-spacing-6))"
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					},
 					"heading": {
-						"margin-left": "calc(33% + var(--global-spacing-6))",
-						"width": "auto"
-					},
-					"paragraph": {
-						"margin-left": "calc(33% + var(--global-spacing-6))"
+						"inline-size": "auto",
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					},
 					"overline": {
-						"margin-left": "var(--global-spacing-6)",
-						"font-size": "var(--global-font-size-7)"
+						"font-size": "var(--global-font-size-7)",
+						"margin-inline-start": "var(--global-spacing-6)"
+					},
+					"paragraph": {
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					}
 				}
 			}
diff --git a/blocks/search-results-list-block/index.story.jsx b/blocks/search-results-list-block/index.story.jsx
index b5b2ea158f..e1afc53ccd 100644
--- a/blocks/search-results-list-block/index.story.jsx
+++ b/blocks/search-results-list-block/index.story.jsx
@@ -91,3 +91,26 @@ export const allFields = () => {
 
 	return <SearchResultsList customFields={customFields} />;
 };
+
+export const withRTL = () => {
+	const customFields = {
+		globalContent,
+		itemContentConfig: {},
+		listContentConfig: {
+			contentService: null,
+			contentConfigValues: {
+				offset: 0,
+				size: 17,
+			},
+		},
+		inheritGlobalContent: true,
+		showHeadline: true,
+		showImage: true,
+		showDescription: true,
+		showByline: true,
+		showDate: true,
+		imageRatio: "16:9",
+	};
+
+	return <div dir="rtl"><SearchResultsList customFields={customFields} /></div>;
+};
diff --git a/blocks/search-results-list-block/themes/news.json b/blocks/search-results-list-block/themes/news.json
index 6ff45e6c08..c0805cc772 100644
--- a/blocks/search-results-list-block/themes/news.json
+++ b/blocks/search-results-list-block/themes/news.json
@@ -35,10 +35,10 @@
 					},
 					"icon": {
 						"align-self": "center",
+						"block-size": "var(--global-spacing-5)",
 						"grid-area": "icon",
-						"height": "var(--global-spacing-5)",
+						"inline-size": "var(--global-spacing-5)",
 						"justify-self": "center",
-						"width": "var(--global-spacing-5)",
 						"z-index": 1
 					},
 					"input": {
@@ -48,8 +48,8 @@
 					"input-input": {
 						"font-family": "var(--font-family-primary)",
 						"font-weight": "var(--global-font-weight-7)",
-						"padding-inline-start": "var(--global-spacing-7)",
-						"width": "100%"
+						"inline-size": "100%",
+						"padding-inline-start": "var(--global-spacing-7)"
 					}
 				}
 			},
@@ -61,8 +61,11 @@
 			"default": {
 				"components": {
 					"button": {
-						"margin": "var(--global-spacing-2) auto 0",
-						"width": "auto"
+						"inline-size": "auto",
+						"margin-block-end": "0",
+						"margin-block-start": "var(--global-spacing-2) ",
+						"margin-inline-end": "auto",
+						"margin-inline-start": "auto"
 					}
 				}
 			},
@@ -75,17 +78,20 @@
 				"components": {
 					"attribution": {
 						"display": "block",
-						"margin-top": "var(--global-spacing-4)"
+						"margin-block-start": "var(--global-spacing-4)"
 					},
 					"heading": {
 						"font-size": "var(--heading-level-5-font-size)",
 						"font-weight": "var(--heading-level-5-font-weight)",
 						"line-height": "var(--heading-level-5-line-height)",
-						"margin-bottom": "var(--global-spacing-4)"
+						"margin-block-end": "var(--global-spacing-4)"
+					},
+					"link": {
+						"position": "relative"
 					},
 					"media-item": {
-						"float": "right",
-						"max-width": "100px"
+						"float": "inline-end",
+						"max-inline-size": "100px"
 					},
 					"overline": {
 						"font-weight": "var(--heading-level-4-font-weight)",
@@ -96,10 +102,10 @@
 						"display": "block"
 					},
 					"separator": {
-						"padding": "0 var(--global-spacing-2)"
-					},
-					"link": {
-						"position": "relative"
+						"padding-block-end": "0",
+						"padding-block-start": "0",
+						"padding-inline-end": "var(--global-spacing-2)",
+						"padding-inline-start": "var(--global-spacing-2)"
 					}
 				}
 			},
@@ -109,9 +115,12 @@
 						"display": "block"
 					},
 					"media-item": {
-						"float": "left",
-						"margin": 0,
-						"max-width": "33%"
+						"float": "inline-start",
+						"margin-block-end": 0,
+						"margin-block-start": 0,
+						"margin-inline-end": 0,
+						"margin-inline-start": 0,
+						"max-inline-size": "33%"
 					},
 					"paragraph": {
 						"display": "block"
@@ -125,7 +134,7 @@
 			"default": {
 				"components": {
 					"heading": {
-						"width": "68%"
+						"inline-size": "68%"
 					},
 					"overline": {
 						"font-size": "var(--body-font-size)"
@@ -135,18 +144,18 @@
 			"desktop": {
 				"components": {
 					"attribution": {
-						"margin-left": "calc(33% + var(--global-spacing-6))"
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					},
 					"heading": {
-						"margin-left": "calc(33% + var(--global-spacing-6))",
-						"width": "auto"
+						"inline-size": "auto",
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					},
 					"overline": {
-						"margin-left": "var(--global-spacing-6)",
-						"font-size": "var(--heading-level-5-font-size)"
+						"font-size": "var(--heading-level-5-font-size)",
+						"margin-inline-start": "var(--global-spacing-6)"
 					},
 					"paragraph": {
-						"margin-left": "calc(33% + var(--global-spacing-6))"
+						"margin-inline-start": "calc(33% + var(--global-spacing-6))"
 					}
 				}
 			}