[css-rhythm-1][editorial] Added WPTs

Author: SebastianZ

css-rhythm-1/Overview.bs

@@ -18,6 +18,8 @@ ED: https://drafts.csswg.org/css-rhythm/
 TR: https://www.w3.org/TR/css-rhythm-1/
 Abstract: This module contains CSS features for aligning content size
 	to multiple of unit size.
+WPT Path Prefix: css/css-rhythm/
+WPT Display: open
 </pre>
 <pre class=link-defaults>
 spec:css2; type:property; text:max-height
@@ -184,6 +186,33 @@ Specifying the Step Size: the 'block-step-size' property {#block-step-size}
 	Animation type: by computed value type
 	</pre>
 
+	<wpt>
+		block-step-size-establishes-block-formatting-context-list-item.html
+		block-step-size-establishes-block-formatting-context.html
+		block-step-size-establishes-independent-formatting-context-list-item.html
+		block-step-size-establishes-independent-formatting-context.html
+		block-step-size-none-does-not-establish-block-formatting-context.html
+		block-step-size-none-does-not-establish-indepdendent-formatting-context.html
+		computedstyle/block-level-replaced-elements-affected-by-block-step-size.html
+		computedstyle/inline-level-replaced-elements-not-affected-by-block-step-size.html
+		content-based-height-rounds-up-to-step-unit.html
+		definite-height-rounds-up-to-next-multiple-of-step-unit.html
+		definite-height-rounds-up-to-step-unit.html
+		definite-height-same-as-step-unit.html
+		parsing/block-step-size-computed.html
+		parsing/block-step-size-invalid.html
+		parsing/block-step-size-valid.html
+		replaced-elements/block-level-canvas-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-canvas-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-embed-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-iframe-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-img-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-object-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-svg-margins-affected-by-block-step-size.html
+		replaced-elements/block-level-video-margins-affected-by-block-step-size.html
+		zero-outer-size-rounded-up-to-block-step-size.html
+	</wpt>
+
 	This property defines the <a>step unit</a> for a block-level box’s <a>block size</a>.
 	When the <a>step unit</a> is set to a positive <<length>>,
 	the box’s outer height is rounded
@@ -226,6 +255,12 @@ Specifying the Spacing Type: the 'block-step-insert' property {#block-step-inser
 	Animation type: discrete
 	</pre>
 
+	<wpt>
+		parsing/block-step-insert-computed.html
+		parsing/block-step-insert-invalid.html
+		parsing/block-step-insert-valid.html
+	</wpt>
+
 	This property specifies whether extra spacing
 	derived from applying 'block-step-size'
 	is inserted as extra space inside (like 'padding')
@@ -268,6 +303,12 @@ Specifying Alignment: the 'block-step-align' property {#block-step-align}
 	Animation type: discrete
 	</pre>
 
+	<wpt>
+		parsing/block-step-align-computed.html
+		parsing/block-step-align-invalid.html
+		parsing/block-step-align-valid.html
+	</wpt>
+
 	This property specifies whether extra spacing
 	derived from applying 'block-step-size'
 	is inserted before, inserted after, or split between both sides of the box.
@@ -322,6 +363,12 @@ Rounding Method: the 'block-step-round' property {#block-step-round}
 	Animation type: discrete
 	</pre>
 
+	<wpt>
+		parsing/block-step-round-computed.html
+		parsing/block-step-round-invalid.html
+		parsing/block-step-round-valid.html
+	</wpt>
+
 	This property specifies whether adjustments due to 'block-step-size'
 	insert positive or negative space.
 
@@ -361,6 +408,12 @@ Block Step Adjustment Shorthand: the 'block-step' shorthand {#block-step}
 	Percentages: N/A
 	</pre>
 
+	<wpt>
+		parsing/block-step-computed.html
+		parsing/block-step-invalid.html
+		parsing/block-step-valid.html
+	</wpt>
+
 	This <a>shorthand property</a> allows for setting
 	'block-step-size',
 	'block-step-insert',
@@ -559,4 +612,5 @@ Changes {#changes}
 		(<a href="https://github.com/w3c/csswg-drafts/issues/1151">Issue 1151</a>)
 	* Defined 'block-step' interaction with fragmentation.
 	* Aligned property metadata with latest practices.
+	* Added Web Platform Tests coverage.
 	* Editorial improvements and bugfixes.