All Rows same height

components/01_Layouts/flexGrid/_flexGrid.scss

@@ -1,10 +1,24 @@
-@mixin RV-FlexGrid {
+@mixin RV-FlexGrid--sameHeight($-inline: false) {
+	@if $-inline {
+		grid-auto-rows: 1fr;
+	}
+	
+	@if not $-inline {
+		&__Container {
+			grid-auto-rows: 1fr;
+		}
+	}
+}
+
+@mixin RV-FlexGrid($item_width: 300px, $item_height: 300px) {
 	&__Container {
 		display: grid;
-		grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+		grid-template-columns: repeat(auto-fill, minmax($item_width, 1fr));
+		grid-template-rows: repeat(auto-fill, $item_height);
+		grid-auto-rows: $item_height;
 
 		&--sameHeight {
-			grid-auto-rows: 1fr;
+			@include RV-FlexGrid--sameHeight(true);	
 		}
 
 		&--spacing {
@@ -13,7 +27,7 @@
 	}
 
 	&__Item {
-		@include align-content;
+		@include RV-AlignContent;
 	}
 }