I think i finally got it

components/01_Layouts/fan/_fan.styl

@@ -14,7 +14,6 @@
  * Base is fixed, given size, Surface is given height
  * but will fill the parent's width
  */
-/*
 RV-Fan--horizontal(base-height, base-width)
 	+RV-Block__Modifier('horizontal')
 		flex-direction row
@@ -28,7 +27,6 @@ RV-Fan--horizontal(base-height, base-width)
  * Base is fixed, given size, base is given width
  * minimal height is given height, will grow with content
  */
- /*
 RV-Fan--vertical(base-height, base-width)
 	+RV-Block__Modifier('vertical')
 		flex-direction column
@@ -43,7 +41,6 @@ RV-Fan--vertical(base-height, base-width)
  * the width of the parent is less than 2 x base-width
  * Width of the base and surface in vertical are base-width
  */
- /*
 RV-Fan--auto(base-height, base-width)
 	+RV-Block__Modifier('auto')
 		flex-flow row wrap
@@ -59,7 +56,6 @@ RV-Fan--auto(base-height, base-width)
  * Width of the base and the surface in vertical mode 
  * are 100% of the parent width
  */
- /*
 RV-Fan--fullWidth(base-height, base-width)
 	+RV-Block__Modifier('fullWidth')
 		RV-Fan--auto(base-height, base-width)
@@ -69,15 +65,10 @@ RV-Fan--fullWidth(base-height, base-width)
 			
 		+RV-Element('Surface')
 			flex-grow 1
-
-RV-Fan__Base--wurst()
-	+RV-Element__Modifier('wurst')
-		--wurst wasser
 	
 /* ###############
  * Element Mixins
  * ############### */
- /*
 RV-Fan__Base(base-height, base-width)
 	+RV-Element('Base')
 		height base-height
@@ -99,15 +90,26 @@ RV-Fan__Surface()
 /* ############
  * Block Mixin
  * ############ */
- /*
 RV-Fan()
 	display flex
 
 /* #########
  * CSS-Class
  * ######### */
-/*
-+RV-Block('Fan')
+
+.test
+	+RV-Block('Hasi')
+		--hasi 'lein'
+		
+		+RV-Element('Flauschi')
+			--hasi 'flauschi'
+		
+		+RV-Element('Löffel')
+			--flauschi 'löffel'
+
+
+
++RV-Block('RV-Fan')
 	RV-CSSParameter({
 		base-height: 280px,
 		base-width: 320px
@@ -125,18 +127,35 @@ RV-Fan()
 	RV-Fan--vertical(base-height, base-width)
 	RV-Fan--horizontal(base-height, base-width)
 	RV-Fan--auto(base-height, base-width)
-*/
+
+.test
+	--test 'test'
+		
+
+/*
 RV-Test()
-	+RV-Block('Fächer')
+	+RV-Block('Block')
 		--wurst yeet
-		RV-Fan__Surface(50px, 50px)
-		+RV-Element('susses')
-			+RV-Element('BLubb')
+		//RV-Fan__Surface(50px, 50px)
+		+RV-Element('Element')
+			+RV-Element('Subelement')
 				color black
 				--blubb wasser
-
-			+RV-Element__Modifier('pp')
-				+RV-Element__Modifier('Wurst')
-				--wasser 'wurst'
+		
+			+RV-Element__Modifier('ElementModifier')
+				--pp 'wurst'
+				
+		+RV-Element__Modifier('ElementModifierAfter')
+			--pipi 'kaka'
+		
+		
+		+RV-Block__Modifier('BlockModifier')
+			border 1px solid red
+			+RV-Element('ElementInBlockModifier')
+				color pink
+				+RV-Element__Modifier('ElementModifier')
+					color skyblue
+	
 .wurstwasser
-	RV-Test()
+	RV-Test()
+*/