diff --git a/elements/_embedded.scss b/elements/_embedded.scss
index da0921d..4de399d 100644
--- a/elements/_embedded.scss
+++ b/elements/_embedded.scss
@@ -14,6 +14,7 @@
 // area
 
 
+
 picture {
 
 }
diff --git a/elements/_grouping.scss b/elements/_grouping.scss
index 7e61702..54e6ea4 100644
--- a/elements/_grouping.scss
+++ b/elements/_grouping.scss
@@ -25,17 +25,6 @@
 // div
 
 
-@mixin columns($count: 5) {
-	@for $i from 1 through $count {
-		.column_#{$i} {
-			@extend p;
-
-			column-count: #{$i};
-			column-gap: if($i < 3, config.$space_small, config.$space_medium);
-		}
-	}
-}
-
 
 // Paragraph
 // -----------------------------------------------------------------------------
@@ -43,13 +32,32 @@ p {
 	@extend %basic;
 	margin-top: config.$space_basic;
 	margin-bottom: config.$space_basic;
+
+	code {
+		padding: config.$space_tiny config.$space_half;
+		font-size: 1em;
+		line-height: 1;
+	}
 }
 
 .column_line {
 	column-rule: config.$border_basic;
 }
 
-@include columns();
+.column_2,
+.column_3 {
+	@extend p;
+}
+
+.column_2 {
+	column-count: 2;
+	column-gap: config.$space_small;
+}
+
+.column_3 {
+	column-count: 3;
+	column-gap: config.$space_medium;
+}
 
 // Address
 // -----------------------------------------------------------------------------
@@ -68,19 +76,6 @@ hr {
 	border-style: solid;
 	border-color: config.$color_border_basic;
 
-	&.hidden {
-		border-color: transparent;
-	}
-
-	&.dotted {
-		border-style: dotted;
-	}
-
-	&.double {
-		height: 4px;
-		border-width: config.$width_border_basic 0;
-	}
-
 	&.vertical {
 		display: inline;
 		margin: 0 config.$space_double;
@@ -88,6 +83,22 @@ hr {
 	}
 }
 
+.hr_hidden {
+	@extend hr;
+	border-color: transparent;
+}
+
+.hr_dotted {
+	@extend hr;
+	border-style: dotted;
+}
+
+.hr_double {
+	@extend hr;
+	height: 4px;
+	border-width: config.$width_border_basic 0;
+}
+
 // Preformat
 // -----------------------------------------------------------------------------
 pre {
@@ -237,13 +248,11 @@ figcaption {
 
 // Main content
 // -----------------------------------------------------------------------------
-main {
-}
+main {}
 
 // Div
 // -----------------------------------------------------------------------------
-div {
-}
+div {}
 
 .div_info {
 	padding: config.$space_double config.$indent_basic;
@@ -306,13 +315,13 @@ div {
 	display: grid;
 	grid-gap: config.$space_basic;
 
-	& > input,
-	& > select,
-	& > textarea {
+	&>input,
+	&>select,
+	&>textarea {
 		margin: 0;
 	}
 
-	& > label {
+	&>label {
 		margin: config.$width_border_io;
 		padding: config.$space_half;
 	}
diff --git a/elements/_interactive.scss b/elements/_interactive.scss
index ddf35b9..fbdfb28 100644
--- a/elements/_interactive.scss
+++ b/elements/_interactive.scss
@@ -21,6 +21,7 @@
 // legend
 
 
+
 // Form
 // -----------------------------------------------------------------------------
 form {
@@ -244,6 +245,7 @@ meter {
 }
 
 
+
 // Interactive elements
 // -----------------------------------------------------------------------------
 // details
@@ -251,6 +253,7 @@ meter {
 // dialog
 
 
+
 details {
 
 }
@@ -264,6 +267,7 @@ dialog {
 }
 
 
+
 // Scripting
 // -----------------------------------------------------------------------------
 // script
@@ -272,6 +276,7 @@ dialog {
 // canvas
 
 
+
 canvas {
 
 }
diff --git a/elements/_textlevel.scss b/elements/_textlevel.scss
index 8a3b406..3d94607 100644
--- a/elements/_textlevel.scss
+++ b/elements/_textlevel.scss
@@ -39,6 +39,7 @@
 // wbr
 
 
+
 // Links
 // -----------------------------------------------------------------------------
 a {
@@ -203,12 +204,6 @@ code {
 	background-color: color.scale(config.$color_back_basic, $lightness: config.$color_diff_tiny);
 }
 
-p code {
-	padding: config.$space_tiny config.$space_half;
-	font-size: 1em;
-	line-height: 1;
-}
-
 .code_solo {
 	@extend %basic_mono;
 	padding: config.$space_tiny config.$space_half;
@@ -301,12 +296,14 @@ wbr {
 }
 
 
+
 // Edits
 // -----------------------------------------------------------------------------
 // ins
 // del
 
 
+
 ins {
 
 }