diff --git a/source/screens/demo/basics.njk b/source/screens/demo/basics.njk
index 3df91dd..d8cf064 100644
--- a/source/screens/demo/basics.njk
+++ b/source/screens/demo/basics.njk
@@ -15,7 +15,7 @@ tags:
 
 {% block main %}
 	<!-- {{ page.fileSlug }}.page -->
-	<div id="begin" class="demo__intro">
+	<div class="demo__intro">
 		Dies ist einfach nur Text.<br>Weniger wäre Nichts, denn dieser Text ist nicht durch ein spezifisches Element umschlossen.<br>Das ist normalerweise nicht vorgesehen und wird hier nur zur Einführung und Anschauung verwendet.<br><br>
 		<article>
 			<p>Es wirken nur die Eigenschaften des
@@ -243,7 +243,7 @@ tags:
 				<p>
 					<a class="a_button_text" href="#textlevel">↥</a>
 					(Zum Anfang des Abschnitts springen)
-					<a class="a_button_text" href="#begin">⇫</a>
+					<a class="a_button_text" href="#">⇫</a>
 					(Zum Anfang der Seite springen)</p>
 			</nav>
 			<nav class="nav_center_old">
diff --git a/source/screens/demo/components.njk b/source/screens/demo/components.njk
index 57da584..87c7a3c 100644
--- a/source/screens/demo/components.njk
+++ b/source/screens/demo/components.njk
@@ -16,204 +16,226 @@ tags:
 
 {% block main %}
 	<!-- {{ page.fileSlug }}.page -->
-		<section class="sec_main_center">
-			<header class="header_txt">
-				<h1>Medienformat Abfragen</h1>
-			</header>
-			<article>
-				<div class="demo__query_example">Umbruch bei&nbsp;</div>
-				<div class="demo__queries">
-					<p class="query_phoneUp">Telefone und größer</p>
-					<p class="query_phoneOnly">Nur Telefone</p>
-					<p class="query_tabletPortaitOnly">Nur Schreibtafeln hochkant</p>
-					<p class="query_tabletPortraitUp">Schreibtafeln und größer</p>
-					<p class="query_tabletLandscapeOnly">Schreibtafeln im Querformat</p>
-					<p class="query_tabletLandscapeUp">Schreibtafeln quer und größer</p>
-					<p class="query_desktopOnly">Nur Arbeitsplatzrechner</p>
-					<p class="query_desktopUp">Arbeitsplatzrechner und größer</p>
-					<p class="query_bigDesktopUp">Richtige Monitore und größer</p>
-				</div>
-			</article>
-		</section>
+	<section class="sec_main_center">
+		<header class="header_txt">
+			<h1>Medienformat Abfragen</h1>
+		</header>
+		<article>
+			<div class="demo__query_example">Umbruch bei&nbsp;</div>
+			<div class="demo__queries">
+				<p class="query_phoneUp">Telefone und größer</p>
+				<p class="query_phoneOnly">Nur Telefone</p>
+				<p class="query_tabletPortaitOnly">Nur Schreibtafeln hochkant</p>
+				<p class="query_tabletPortraitUp">Schreibtafeln und größer</p>
+				<p class="query_tabletLandscapeOnly">Schreibtafeln im Querformat</p>
+				<p class="query_tabletLandscapeUp">Schreibtafeln quer und größer</p>
+				<p class="query_desktopOnly">Nur Arbeitsplatzrechner</p>
+				<p class="query_desktopUp">Arbeitsplatzrechner und größer</p>
+				<p class="query_bigDesktopUp">Richtige Monitore und größer</p>
+			</div>
+		</article>
+	</section>
 
-		<section class="sec_main_center">
-			<header class="header_txt">
-				<h1>Übersicht aller Elemente</h1>
-				<p>Es werden alle grundlegenden Elemente sowie ihre gestalteten Varianten angegeben. Die Elemente sind in Gruppen eingeteilt, die auch das W3Consortium (<a href="https://html.spec.whatwg.org/multipage/#toc-semantics">html.spec.whatwg.org/multipage/#toc-semantics</a>) verwendet.</p>
-				<p>Zu jedem Element werden alle Attribute aufgelistet und die Umsetzung im HTML-Dokument als Emmet-Syntax dargestellt.</p>
-			</header>
-			<pre class="pre_code"><code>article>h1+p{Elemente:}+pre+h2{&lt;tag&gt;}+h4{Varianten}</code></pre>
-			<article>
-				<h1 id="sections">Bereiche</h1>
-				<p>Elemente:</p>
-				<pre>// body<br>// article<br>// section<br>// nav<br>// aside<br>// h1-h6<br>// header<br>// footer</pre>
-				<h2>&lt;body&gt;</h2>
-				<p>Keine speziellen Attribute. Bekommt überlicherweise allgemeine Klassen zur Steuerung der Abmessungen zugewiesen.</p>
-				<h2>&lt;article&gt;</h2>
-				<p>Keine speziellen Attribute. Bekommt überlicherweise allgemeine Klassen zur Steuerung der Abmessungen zugewiesen.</p>
-				<h2>&lt;section&gt;</h2>
-				<p>Keine speziellen Attribute. Bekommt überlicherweise allgemeine Klassen zur Steuerung der Abmessungen zugewiesen.</p>
-				<h4>Varianten</h4>
-				<pre class="pre_code"><code>section.sec_main_center</code></pre>
-				<pre class="pre_code"><code>section.sec_main_status</code></pre>
-				<h2>&lt;h3&gt;</h2>
-				<h2>&lt;h4&gt;</h2>
-				<h2>&lt;footer&gt;</h2>
-				<div style="position:relative;height:256px;background-color:#b7e0f0;">
-					{{ footer.pinned() }}
-				</div>
-			</article>
-			<article>
-				<h1 id="grouping">Gruppierung</h1>
-				<p>Elemente:</p>
-				<pre>// p // address // hr // pre // blockquote // ol // ul // li // dl // dt // dd // figure // figcaption // main // div</pre>
-				<h2>&lt;p&gt;</h2>
-				<h4>Varianten</h4>
-				<pre class="pre_code"><code>p.txt_center</code></pre>
-				<pre class="pre_code"><code>p.txt_right</code></pre>
-				<pre class="pre_code"><code>p.column_2</code></pre>
-				<pre class="pre_code"><code>p.column_3.column_line</code></pre>
-				<h2>&lt;hr&gt;</h2>
-				<h4>Varianten</h4>
-				<pre class="pre_code"><code>hr.hr_hidden</code></pre>
-				<pre class="pre_code"><code>hr.hr_dotted</code></pre>
-				<pre class="pre_code"><code>hr.space_even_half</code></pre>
-				<pre class="pre_code"><code>hr.hr_dotted.space_even_fourth</code></pre>
-				<h2>&lt;blockquote&gt;</h2>
-				<pre class="pre_code"><code>blockquote>p+p.quote_source</code></pre>
-				<h2>&lt;figure&gt;</h2>
-				<pre class="pre_code"><code>figure>figcaption+{element}</code></pre>
-				<h2>&lt;div&gt;</h2>
-				<pre class="pre_code"><code>div.div_info>p</code></pre>
-				<h4>Varianten</h4>
-			</article>
-			<article>
-				<h1 id="tabularData">Tabellen</h1>
-				<p>Elemente:</p>
-				<pre>// table // caption // colgroup // col // tbody // thead // tfoot // tr // td // th</pre>
-				<h2>&lt;table&gt;</h2>
-				<h4>Varianten</h4>
-				<pre class="pre_code"><code>table.width_full.table_fix>(thead>tr>th.cell_pre[scope="col"]+th[scope="col"]*3)+tbody>tr>td.cell_pre+td*3</code></pre>
-				<table class="width_full table_fix">
-					<thead>
-						<tr>
-							<th class="cell_pre" scope="col"></th>
-							<th scope="col">Kopfzeile</th>
-							<th scope="col">A</th>
-							<th scope="col">B</th>
-						</tr>
-					</thead>
-					<tbody>
-						<tr>
-							<td class="cell_pre">Vorspalte</td>
-							<td>Eine</td>
-							<td></td>
-							<td></td>
-						</tr>
-						<tr>
-							<td class="cell_pre">1</td>
-							<td></td>
-							<td>erweiterte</td>
-							<td></td>
-						</tr>
-						<tr>
-							<td class="cell_pre">2</td>
-							<td></td>
-							<td></td>
-							<td>Tabelle</td>
-						</tr>
-					</tbody>
-				</table>
-				<pre class="pre_code"><code>table.width_full.table_stripe.table_fix.table_free>tr>td*3</code></pre>
-				<table class="width_full table_stripe table_fix table_free">
+	<section class="sec_main_center">
+		<header class="header_txt">
+			<h1>Übersicht aller Elemente</h1>
+			<p>Es werden alle grundlegenden Elemente sowie ihre gestalteten Varianten angegeben. Die Elemente sind in Gruppen eingeteilt, die auch das W3Consortium (<a href="https://html.spec.whatwg.org/multipage/#toc-semantics">html.spec.whatwg.org/multipage/#toc-semantics</a>) verwendet.</p>
+			<p>Zu jedem Element werden alle Attribute aufgelistet und die Umsetzung im HTML-Dokument als Emmet-Syntax dargestellt.</p>
+		</header>
+		<pre class="pre_code"><code>article>h1+p{Elemente:}+pre+h2{&lt;tag&gt;}+h4{Varianten}</code></pre>
+		<article>
+			<h1 id="sections">Bereiche</h1>
+			<p>Elemente:</p>
+			<pre>// body<br>// article<br>// section<br>// nav<br>// aside<br>// h1-h6<br>// header<br>// footer</pre>
+			<h2>&lt;body&gt;</h2>
+			<p>Keine speziellen Attribute. Bekommt überlicherweise allgemeine Klassen zur Steuerung der Abmessungen zugewiesen.</p>
+			<h2>&lt;article&gt;</h2>
+			<article>Ein Artikel.</article>
+			<h2>&lt;section&gt;</h2>
+			<section>Ein Bereich.</section>
+			<h4>Varianten</h4>
+			<pre class="pre_code"><code>section.sec_main_center</code></pre>
+			<section class="sec_main_center">
+				<p class="float_right">Ende.</p>
+				<p>Zentrierter Bereich.</p>
+			</section>
+			<pre class="pre_code"><code>section.sec_main_status</code></pre>
+			<section class="sec_main_status">Status-Bereich</section>
+			<h2>&lt;nav&gt;</h2>
+			<nav>Navigation</nav>
+			<h2>&lt;aside&gt;</h2>
+			<p>Fließt um andere Inhalte. Klassen zur Positionierung und Kombination mit <code>.bside</code>.</p>
+			<pre class="pre_code"><code>aside.right+div.bside</code></pre>
+			<section>
+				<aside class="right">Seitenbereich, recht ausgerichtet.</aside>
+				<div class="bside">Hauptbereich</div>
+			</section>
+			<h2>&lt;h*&gt;</h2>
+			<h1>Überschrift 1</h1>
+			<h2>Überschrift 2</h2>
+			<h3>Überschrift 3</h3>
+			<h4>Überschrift 4</h4>
+			<h5>Überschrift 5</h5>
+			<hgroup>
+				<h6>Überschrift 6</h6>
+				<p>Mit Absatz innerhalb von <code>&lt;hgroup&gt;</code>.</p>
+			</hgroup>
+			<h2>&lt;footer&gt;</h2>
+			<div style="position:relative;height:256px;background-color:#b7e0f0;">
+				{{ footer.pinned() }}
+			</div>
+		</article>
+		<article>
+			<h1 id="grouping">Gruppierung</h1>
+			<p>Elemente:</p>
+			<pre>// p // address // hr // pre // blockquote // ol // ul // li // dl // dt // dd // figure // figcaption // main // div</pre>
+			<h2>&lt;p&gt;</h2>
+			<h4>Varianten</h4>
+			<pre class="pre_code"><code>p.txt_center</code></pre>
+			<pre class="pre_code"><code>p.txt_right</code></pre>
+			<pre class="pre_code"><code>p.column_2</code></pre>
+			<pre class="pre_code"><code>p.column_3.column_line</code></pre>
+			<h2>&lt;hr&gt;</h2>
+			<h4>Varianten</h4>
+			<pre class="pre_code"><code>hr.hr_hidden</code></pre>
+			<pre class="pre_code"><code>hr.hr_dotted</code></pre>
+			<pre class="pre_code"><code>hr.space_even_half</code></pre>
+			<pre class="pre_code"><code>hr.hr_dotted.space_even_fourth</code></pre>
+			<h2>&lt;blockquote&gt;</h2>
+			<pre class="pre_code"><code>blockquote>p+p.quote_source</code></pre>
+			<h2>&lt;figure&gt;</h2>
+			<pre class="pre_code"><code>figure>figcaption+{element}</code></pre>
+			<h2>&lt;div&gt;</h2>
+			<pre class="pre_code"><code>div.div_info>p</code></pre>
+			<h4>Varianten</h4>
+		</article>
+		<article>
+			<h1 id="tabularData">Tabellen</h1>
+			<p>Elemente:</p>
+			<pre>// table // caption // colgroup // col // tbody // thead // tfoot // tr // td // th</pre>
+			<h2>&lt;table&gt;</h2>
+			<h4>Varianten</h4>
+			<pre class="pre_code"><code>table.width_full.table_fix>(thead>tr>th.cell_pre[scope="col"]+th[scope="col"]*3)+tbody>tr>td.cell_pre+td*3</code></pre>
+			<table class="width_full table_fix">
+				<thead>
 					<tr>
+						<th class="cell_pre" scope="col"></th>
+						<th scope="col">Kopfzeile</th>
+						<th scope="col">A</th>
+						<th scope="col">B</th>
+					</tr>
+				</thead>
+				<tbody>
+					<tr>
+						<td class="cell_pre">Vorspalte</td>
+						<td>Eine</td>
+						<td></td>
+						<td></td>
+					</tr>
+					<tr>
+						<td class="cell_pre">1</td>
+						<td></td>
+						<td>erweiterte</td>
+						<td></td>
+					</tr>
+					<tr>
+						<td class="cell_pre">2</td>
+						<td></td>
+						<td></td>
 						<td>Tabelle</td>
-						<td></td>
-						<td></td>
+					</tr>
+				</tbody>
+			</table>
+			<pre class="pre_code"><code>table.width_full.table_stripe.table_fix.table_free>tr>td*3</code></pre>
+			<table class="width_full table_stripe table_fix table_free">
+				<tr>
+					<td>Tabelle</td>
+					<td></td>
+					<td></td>
+				</tr>
+				<tr>
+					<td>ohne</td>
+					<td>Rahmen</td>
+					<td></td>
+				</tr>
+				<tr>
+					<td></td>
+					<td>jedoch</td>
+					<td>mit</td>
+				</tr>
+				<tr>
+					<td></td>
+					<td></td>
+					<td>Streifen</td>
+				</tr>
+			</table>
+			<pre class="pre_code"><code>table.width_full.table_fix>(thead>tr>th[scope="col"]*3)+(tbody>tr>td*2+td.txt_right)+tfoot>tr>th[colspan="2"]+td.txt_right</code></pre>
+			<table>
+				<caption>Die Verteilung der Zellen ist hier von ihrem Inhalt abhängig.</caption>
+				<thead>
+					<tr>
+						<th scope="col">Bezeichnung</th>
+						<th scope="col">Menge</th>
+						<th scope="col">Wert</th>
+					</tr>
+				</thead>
+				<tbody>
+					<tr>
+						<td>Alpha</td>
+						<td>1</td>
+						<td class="txt_right">8990</td>
 					</tr>
 					<tr>
-						<td>ohne</td>
-						<td>Rahmen</td>
-						<td></td>
+						<td>Bravo</td>
+						<td>10</td>
+						<td class="txt_right">1</td>
 					</tr>
 					<tr>
-						<td></td>
-						<td>jedoch</td>
-						<td>mit</td>
+						<td>Charlie</td>
+						<td>1</td>
+						<td class="txt_right">1</td>
 					</tr>
+				</tbody>
+				<tfoot>
 					<tr>
-						<td></td>
-						<td></td>
-						<td>Streifen</td>
+						<th colspan="2" class="txt_right" scope="row">Summe</th>
+						<td class="txt_right" title=">9000">9001</td>
 					</tr>
-				</table>
-				<pre class="pre_code"><code>table.width_full.table_fix>(thead>tr>th[scope="col"]*3)+(tbody>tr>td*2+td.txt_right)+tfoot>tr>th[colspan="2"]+td.txt_right</code></pre>
-				<table>
-					<caption>Die Verteilung der Zellen ist hier von ihrem Inhalt abhängig.</caption>
-					<thead>
-						<tr>
-							<th scope="col">Bezeichnung</th>
-							<th scope="col">Menge</th>
-							<th scope="col">Wert</th>
-						</tr>
-					</thead>
-					<tbody>
-						<tr>
-							<td>Alpha</td>
-							<td>1</td>
-							<td class="txt_right">8990</td>
-						</tr>
-						<tr>
-							<td>Bravo</td>
-							<td>10</td>
-							<td class="txt_right">1</td>
-						</tr>
-						<tr>
-							<td>Charlie</td>
-							<td>1</td>
-							<td class="txt_right">1</td>
-						</tr>
-					</tbody>
-					<tfoot>
-						<tr>
-							<th colspan="2" class="txt_right" scope="row">Summe</th>
-							<td class="txt_right" title=">9000">9001</td>
-						</tr>
-					</tfoot>
-				</table>
-			</article>
-			<article>
-				<h1 id="forms">Formulare</h1>
-				<p>Elemente:</p>
-				<pre>// form // label // input // button // select // datalist // optgroup // option // textarea // output // progress // meter // fieldset // legend</pre>
-				<h2>&lt;input&gt;</h2>
-				<div class="flex_column_wrap">
-					<div class="flex_column"><input value="Undefiniert"/></div>
-					<div class="flex_column"><input type="text" size="8" value="Text"/></div>
-					<div class="flex_column"><input type="text" size="8" value="Deaktiviert" disabled="disabled"/></div>
-					<div class="flex_column"><input type="button" value="Auswählen"></div>
-					<div class="flex_column"><input type="submit" value="Senden" disabled="disabled"/></div>
-				</div>
-				<h4>Varianten</h4>
-				<div id="capsCheck">
-					<form action="">
-						<input type="password" onkeypress="capLock(event)"/>
-						<div id="hint" style="visibility:hidden">Caps Lock is on.</div>
-						<input type="text"/>
-						<span id="error">Caps Lock is ON.</span>
-					</form>
-				</div>
-				<h2>&lt;select&gt;</h2>
-				<select name="F">
-					<option value="0">
+				</tfoot>
+			</table>
+		</article>
+		<article>
+			<h1 id="forms">Formulare</h1>
+			<p>Elemente:</p>
+			<pre>// form // label // input // button // select // datalist // optgroup // option // textarea // output // progress // meter // fieldset // legend</pre>
+			<h2>&lt;input&gt;</h2>
+			<div class="flex_column_wrap">
+				<div class="flex_column"><input value="Undefiniert"/></div>
+				<div class="flex_column"><input type="text" size="8" value="Text"/></div>
+				<div class="flex_column"><input type="text" size="8" value="Deaktiviert" disabled="disabled"/></div>
+				<div class="flex_column"><input type="button" value="Auswählen"></div>
+				<div class="flex_column"><input type="submit" value="Senden" disabled="disabled"/></div>
+			</div>
+			<h4>Varianten</h4>
+			<div id="capsCheck">
+				<form action="">
+					<input type="password" onkeypress="capLock(event)"/>
+					<div id="hint" style="visibility:hidden">Caps Lock is on.</div>
+					<input type="text"/>
+					<span id="error">Caps Lock is ON.</span>
+				</form>
+			</div>
+			<h2>&lt;select&gt;</h2>
+			<select name="F">
+				<option value="0">
 						Plain list</option>
-					<option value="1" selected="selected">
+				<option value="1" selected="selected">
 						Fancy list</option>
-					<option value="2">
+				<option value="2">
 						Table list</option>
-				</select>
-			</article>
-		</section>
+			</select>
+		</article>
+	</section>
 {% endblock %}
 
 {% block script %}
@@ -243,7 +265,7 @@ tags:
 					.visibility = 'hidden';
 			}
 		}
-		
+
 		function capsDetect() {
 			const body = document.getElementsByTagName('body')[0];
 			const capsWarning = document.getElementById('error');
diff --git a/source/screens/demo/layouts.njk b/source/screens/demo/layouts.njk
index 9672ea8..ab80554 100644
--- a/source/screens/demo/layouts.njk
+++ b/source/screens/demo/layouts.njk
@@ -15,304 +15,291 @@ tags:
 
 {% block main %}
 	<!-- {{ page.fileSlug }}.page -->
-	<div id="begin" class="">
-		<section class="sec_main_center">
-			<header class="header_txt">
-				<h1>Sammlung formatierter Elemente</h1>
-				<p>Die Elemente werden fortlaufend komplexer</p>
-			</header>
-			<article>
-				<h2>&lt;h3&gt;</h2>
-				<h4>Beispiele</h4>
-				<pre class="pre_code"><code>h3.txt_color_dark+p</code></pre>
-				<h3 class="txt_color_dark">Dunkle Überschrift</h3>
-				<p>Mit normalem Textabsatz</p>
-				<h2>&lt;h4&gt;</h2>
-				<h4>Beispiele</h4>
-				<pre class="pre_code"><code>a>h4</code></pre>
-				<a href="">
-					<h4>Überschrift als Block-Verweis</h4>
-				</a>
-				<h2>&lt;section&gt;</h2>
-				<pre class="pre_code"><code>section>div.float_space_left>img^p+p</code></pre>
-				<section class="overflow">
-					<div class="float_space_left demo__avatar"><img src="{{ pageBase }}art/demo/flag_websafe_128x80.gif" width="256" height="160" alt="Fahne von interaktionsweise"></div>
-					<p>Vorname Name<br>Straße 1, 01234 Stadt</p>
-					<p>+49 (0)123 1337 0000<br>
-						<a class="lineLink" href="mailto:name@domain.tld">name@domain.tld</a>
-					</p>
-				</section>
-				<pre class="pre_code"><code>div.space_left_fourth</code></pre>
-				<div class="space_left_fourth">
-					<hr/>
-					<p>Eingerückter Inhalt</p>
-					<hr/>
-				</div>
-				<pre class="pre_code"><code>nav>ul>(li>a.a_button{punkt $})*4nav>ul>(li>a.a_button_border{stufe $})*4</code></pre>
-				<div class="overflow">
-					<nav class="float_space_left">
-						<ul>
-							<li>
-								<a href="" class="a_button" data-hippie-button-value="1">Erster Punkt</a>
-							</li>
-							<li>
-								<a href="" class="a_button" data-hippie-button-value="2">Zweiter Punkt</a>
-							</li>
-							<li>
-								<a href="" class="a_button" data-hippie-button-value="3">Dritter Punkt</a>
-							</li>
-							<li>
-								<a href="" class="a_button" data-hippie-button-value="4">Vierter Punkt</a>
-							</li>
-						</ul>
-					</nav>
-					<nav>
-						<ul>
-							<li>
-								<a href="" class="a_button_border">Stufe 1</a>
-							</li>
-							<li>
-								<a href="" class="a_button_border">Stufe 2</a>
-							</li>
-							<li>
-								<a href="" class="a_button_border">Stufe 3</a>
-							</li>
-							<li>
-								<a href="" class="a_button_border">Stufe 4</a>
-							</li>
-						</ul>
-					</nav>
-				</div>
-				<pre class="pre_code"><code>nav.nav_horizontal>ul>(li>a.a_button{abschnitt $})*4nav.nav_center_old>ul>(li>a.a_button{typ $})*4</code></pre>
-				<nav class="nav_horizontal">
+	<section class="sec_main_center">
+		<header class="header_txt">
+			<h1>Sammlung formatierter Elemente</h1>
+			<p>Die Elemente werden fortlaufend komplexer</p>
+		</header>
+		<article>
+			<h2>&lt;h3&gt;</h2>
+			<h4>Beispiele</h4>
+			<pre class="pre_code"><code>h3.txt_color_dark+p</code></pre>
+			<h3 class="txt_color_dark">Dunkle Überschrift</h3>
+			<p>Mit normalem Textabsatz</p>
+			<h2>&lt;h4&gt;</h2>
+			<h4>Beispiele</h4>
+			<pre class="pre_code"><code>a>h4</code></pre>
+			<a href="">
+				<h4>Überschrift als Block-Verweis</h4>
+			</a>
+			<h2>&lt;section&gt;</h2>
+			<pre class="pre_code"><code>section>div.float_space_left>img^p+p</code></pre>
+			<section class="overflow">
+				<div class="float_space_left demo__avatar"><img src="{{ pageBase }}art/demo/flag_websafe_128x80.gif" width="256" height="160" alt="Fahne von interaktionsweise"></div>
+				<p>Vorname Name<br>Straße 1, 01234 Stadt</p>
+				<p>+49 (0)123 1337 0000<br>
+					<a class="lineLink" href="mailto:name@domain.tld">name@domain.tld</a>
+				</p>
+			</section>
+			<pre class="pre_code"><code>div.space_left_fourth</code></pre>
+			<div class="space_left_fourth">
+				<hr/>
+				<p>Eingerückter Inhalt</p>
+				<hr/>
+			</div>
+			<pre class="pre_code"><code>nav>ul>(li>a.a_button{punkt $})*4nav>ul>(li>a.a_button_border{stufe $})*4</code></pre>
+			<div class="overflow">
+				<nav class="float_space_left">
 					<ul>
 						<li>
-							<a href="" class="a_button">Abschnitt 1</a>
+							<a href="" class="a_button" data-hippie-button-value="1">Erster Punkt</a>
 						</li>
 						<li>
-							<a href="" class="a_button">Abschnitt 2</a>
+							<a href="" class="a_button" data-hippie-button-value="2">Zweiter Punkt</a>
 						</li>
 						<li>
-							<a href="" class="a_button">Abschnitt 3</a>
+							<a href="" class="a_button" data-hippie-button-value="3">Dritter Punkt</a>
 						</li>
 						<li>
-							<a href="" class="a_button">Abschnitt 4</a>
+							<a href="" class="a_button" data-hippie-button-value="4">Vierter Punkt</a>
 						</li>
 					</ul>
 				</nav>
-				<div class="overflow">
-					<nav class="nav_center_old">
-						<ul>
-							<li>
-								<a href="" class="a_button">Typ 1</a>
-							</li>
-							<li>
-								<a href="" class="a_button">Typ 2</a>
-							</li>
-							<li>
-								<a href="" class="a_button">Typ 3</a>
-							</li>
-							<li>
-								<a href="" class="a_button">Typ 4</a>
-							</li>
-						</ul>
-					</nav>
-				</div>
-				<pre class="pre_code"><code>header.header_page>h1+p+nav.nav_separate_right>ul>(li>a.a_button{nav $})*4^+nav.nav_right>ul>(li>a.a_button{nav $})*4</code></pre>
-				<header class="header_page demo__header header_fancy">
-					<h1>Aufmacher</h1>
-					<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis nec consectetur diam. Sed nisl odio, volutpat nec nisi sit amet, commodo faucibus est. Donec lacinia vestibulum sapien. Morbi porttitor nibh quis imperdiet scelerisque. Praesent rutrum quam eu sodales luctus.</p>
-					<nav class="nav_separate_right">
-						<ul>
-							<li>
-								<a href="" class="a_button">Mensch</a>
-							</li>
-							<li>
-								<a href="" class="a_button">Pflanze</a>
-							</li>
-						</ul>
-					</nav>
+				<nav>
+					<ul>
+						<li>
+							<a href="" class="a_button_border">Stufe 1</a>
+						</li>
+						<li>
+							<a href="" class="a_button_border">Stufe 2</a>
+						</li>
+						<li>
+							<a href="" class="a_button_border">Stufe 3</a>
+						</li>
+						<li>
+							<a href="" class="a_button_border">Stufe 4</a>
+						</li>
+					</ul>
+				</nav>
+			</div>
+			<pre class="pre_code"><code>nav.nav_horizontal>ul>(li>a.a_button{abschnitt $})*4nav.nav_center_old>ul>(li>a.a_button{typ $})*4</code></pre>
+			<nav class="nav_horizontal">
+				<ul>
+					<li>
+						<a href="" class="a_button">Abschnitt 1</a>
+					</li>
+					<li>
+						<a href="" class="a_button">Abschnitt 2</a>
+					</li>
+					<li>
+						<a href="" class="a_button">Abschnitt 3</a>
+					</li>
+					<li>
+						<a href="" class="a_button">Abschnitt 4</a>
+					</li>
+				</ul>
+			</nav>
+			<div class="overflow">
+				<nav class="nav_center_old">
+					<ul>
+						<li>
+							<a href="" class="a_button">Typ 1</a>
+						</li>
+						<li>
+							<a href="" class="a_button">Typ 2</a>
+						</li>
+						<li>
+							<a href="" class="a_button">Typ 3</a>
+						</li>
+						<li>
+							<a href="" class="a_button">Typ 4</a>
+						</li>
+					</ul>
+				</nav>
+			</div>
+			<pre class="pre_code"><code>header.header_page>h1+p+nav.nav_separate_right>ul>(li>a.a_button{nav $})*4^+nav.nav_right>ul>(li>a.a_button{nav $})*4</code></pre>
+			<header class="header_page demo__header header_fancy">
+				<h1>Aufmacher</h1>
+				<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis nec consectetur diam. Sed nisl odio, volutpat nec nisi sit amet, commodo faucibus est. Donec lacinia vestibulum sapien. Morbi porttitor nibh quis imperdiet scelerisque. Praesent rutrum quam eu sodales luctus.</p>
+				<nav class="nav_separate_right">
+					<ul>
+						<li>
+							<a href="" class="a_button">Mensch</a>
+						</li>
+						<li>
+							<a href="" class="a_button">Pflanze</a>
+						</li>
+					</ul>
+				</nav>
+				<nav class="nav_right">
+					<ul>
+						<li>
+							<a href="" class="a_button">Blau</a>
+						</li>
+						<li>
+							<a href="" class="a_button">Gelb</a>
+						</li>
+					</ul>
+				</nav>
+			</header>
+			<pre class="pre_code"><code>header.header_page>nav.nav_right>ul>(li>a.a_button{nav $})*4</code></pre>
+			<div class="box_space h_basic">
+				<header id="js_demo_fix" class="header_page demo__header header_fix">
 					<nav class="nav_right">
 						<ul>
 							<li>
-								<a href="" class="a_button">Blau</a>
+								<a href="" class="a_button">Eins</a>
 							</li>
 							<li>
-								<a href="" class="a_button">Gelb</a>
+								<a href="" class="a_button">Zwei</a>
 							</li>
 						</ul>
 					</nav>
 				</header>
-				<pre class="pre_code"><code>header.header_page>nav.nav_right>ul>(li>a.a_button{nav $})*4</code></pre>
-				<div class="box_space h_basic">
-					<header id="js_demo_fix" class="header_page demo__header header_fix">
-						<nav class="nav_right">
+				<div class="pos_abs pin_bottom width_full">
+					<pre class="pre_code"><code>footer.pos_abs.pin_bottom>nav.nav_column>ul>(li>a.a_button_text)*4</code></pre>
+					<footer id="js_demo_stop" class="demo_footer">
+						<nav class="nav_column nav_separate">
 							<ul>
 								<li>
-									<a href="" class="a_button">Eins</a>
+									<a href="" class="a_button_text">Alpha</a>
 								</li>
 								<li>
-									<a href="" class="a_button">Zwei</a>
+									<a href="" class="a_button_text">Bravo</a>
+								</li>
+								<li>
+									<a href="" class="a_button_text">Charlie</a>
+								</li>
+								<li>
+									<a href="" class="a_button_text">Delta</a>
 								</li>
 							</ul>
 						</nav>
-					</header>
-					<div class="pos_abs pin_bottom width_full">
-						<pre class="pre_code"><code>footer.pos_abs.pin_bottom>nav.nav_column>ul>(li>a.a_button_text)*4</code></pre>
-						<footer id="js_demo_stop" class="demo_footer">
-							<nav class="nav_column nav_separate">
-								<ul>
-									<li>
-										<a href="" class="a_button_text">Alpha</a>
-									</li>
-									<li>
-										<a href="" class="a_button_text">Bravo</a>
-									</li>
-									<li>
-										<a href="" class="a_button_text">Charlie</a>
-									</li>
-									<li>
-										<a href="" class="a_button_text">Delta</a>
-									</li>
-								</ul>
-							</nav>
-							<p class="txt_center demo__credits">
-								<i class="i_bright">👨‍💻</i>
+						<p class="txt_center demo__credits">
+							<i class="i_bright">👨‍💻</i>
 								mit
 								<i class="i_bright">❤</i>
 								von
 								<a href="https://interaktionsweise.de">Interaktionsweise</a>
-							</p>
-						</footer>
-					</div>
+						</p>
+					</footer>
 				</div>
-				<div class="flex">
-					<div class="flex_child"></div>
-					<div class="flex_child"></div>
-					<div class="flex_child"></div>
-					<div class="flex_child"></div>
-					<div class="flex_child"></div>
-				</div>
-				<div class="flex_column_wrap">
-					<div class="flex_column"><input value="Undefiniert"/></div>
-					<div class="flex_column"><input type="text" size="8" value="Text"/></div>
-					<div class="flex_column"><input type="text" size="8" value="Deaktiviert" disabled="disabled"/></div>
-					<div class="flex_column"><input type="button" value="Auswählen"></div>
-					<div class="flex_column"><input type="submit" value="Senden" disabled="disabled"/></div>
-				</div>
-				<form method="get">
-					<p class="label">
-						Show me a
-						<select name="F">
-							<option value="0">
-								Plain list</option>
-							<option value="1" selected="selected">
-								Fancy list</option>
-							<option value="2">
-								Table list</option>
-						</select>
-						Sorted by
-						<select name="C">
-							<option value="N" selected="selected">
-								Name</option>
-							<option value="M">
-								Date Modified</option>
-							<option value="S">
-								Size</option>
-							<option value="D">
-								Description</option>
-						</select>
-						<select name="O">
-							<option value="A" selected="selected">
-								Ascending</option>
-							<option value="D">
-								Descending</option>
-						</select>
-						<select name="V">
-							<option value="0" selected="selected">
-								in Normal order</option>
-							<option value="1">
-								in Version order</option>
-						</select>
-						Matching
-						<input type="text" name="P" value="*"/>
-						<input type="submit" name="X" value="Go"/>
-					</p>
-				</form>
+			</div>
+			<div class="flex">
+				<div class="flex_child"></div>
+				<div class="flex_child"></div>
+				<div class="flex_child"></div>
+				<div class="flex_child"></div>
+				<div class="flex_child"></div>
+			</div>
+			<div class="flex_column_wrap">
+				<div class="flex_column"><input value="Undefiniert"/></div>
+				<div class="flex_column"><input type="text" size="8" value="Text"/></div>
+				<div class="flex_column"><input type="text" size="8" value="Deaktiviert" disabled="disabled"/></div>
+				<div class="flex_column"><input type="button" value="Auswählen"></div>
+				<div class="flex_column"><input type="submit" value="Senden" disabled="disabled"/></div>
+			</div>
+			<form method="get">
+				<p class="label">
+					Show me a
+					<select name="F">
+						<option value="0">Plain list</option>
+						<option value="1" selected="selected">Fancy list</option>
+						<option value="2">Table list</option>
+					</select>
+					Sorted by
+					<select name="C">
+						<option value="N" selected="selected">Name</option>
+						<option value="M">Date Modified</option>
+						<option value="S">Size</option>
+						<option value="D">Description</option>
+					</select>
+					<select name="O">
+						<option value="A" selected="selected">Ascending</option>
+						<option value="D">Descending</option>
+					</select>
+					<select name="V">
+						<option value="0" selected="selected">in Normal order</option>
+						<option value="1">in Version order</option>
+					</select>
+					Matching
+					<input type="text" name="P" value="*"/>
+					<input type="submit" name="X" value="Go"/>
+				</p>
+			</form>
 
-				<h2>Gruppierung</h2>
-				<pre class="pre_code"><code>ul.list_link>(li>a>img)*2+li>a</code></pre>
-				<ul class="list_link">
-					<li>
-						<a href=""><img src="{{ pageBase }}art/letter.gif" alt="">name@domain.tld</a>
-					</li>
-					<li>
-						<a href="">Work</a>
-					</li>
-					<li>
-						<a href="">Projects</a>
-					</li>
-				</ul>
+			<h2>Gruppierung</h2>
+			<pre class="pre_code"><code>ul.list_link>(li>a>img)*2+li>a</code></pre>
+			<ul class="list_link">
+				<li>
+					<a href=""><img src="{{ pageBase }}art/letter.gif" alt="">name@domain.tld</a>
+				</li>
+				<li>
+					<a href="">Work</a>
+				</li>
+				<li>
+					<a href="">Projects</a>
+				</li>
+			</ul>
 
-				<h2>Tabellen</h2>
-				<pre class="pre_code"><code>table.table_link>thead>tr>th{&amp;nbsp;}+th{ab / zy}+th{neu / alt}^^(tbody>tr>td.cell_icon[rowspan="2"]>img[width=16  height=16]^+td.cell_link>a[target=_blank]{name}+a[target=_blank]{url}^+td.cell_date[rowspan="2"]{yyy-mm-dd}^tr>td.cell_text>div.shorten{beschreibung})*2</code></pre>
-				<table class="table_link js_pop">
-					<thead>
-						<tr>
-							<th>&nbsp;</th>
-							<th>Ab / Zy</th>
-							<th>Neu / Alt</th>
-						</tr>
-					</thead>
-					<tbody>
-						<tr>
-							<td class="cell_icon" rowspan="2"><img src="/art/bullet.gif" alt="" width="16" height="16"></td>
-							<td class="cell_link">
-								<a href="" target="_blank">Name</a>
-								<a href="" target="_blank">URL</a>
-							</td>
-							<td class="cell_date" rowspan="2">YYYY-MM-DD</td>
-						</tr>
-						<tr>
-							<td class="cell_text">
-								<div class="shorten">Beschreibung</div>
-							</td>
-						</tr>
-					</tbody>
-					<tbody>
-						<tr>
-							<td class="cell_icon" rowspan="2"><img src="/art/bullet.gif" alt="" width="16" height="16"></td>
-							<td class="cell_link">
-								<a href="" target="_blank">Name</a>
-								<a href="" target="_blank">URL</a>
-							</td>
-							<td class="cell_date" rowspan="2">YYYY-MM-DD</td>
-						</tr>
-						<tr>
-							<td class="cell_text">
-								<div class="shorten">Beschreibung</div>
-							</td>
-						</tr>
-					</tbody>
-				</table>
-				<h2>Eingebettet</h2>
-				<div class="demo__flag">
-					<svg version="1.1" id="vector" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="100%" height="100%" viewbox="0 0 1920 1200" preserveaspectratio="xMinYMax slice">
-						<desc>Background flag</desc>
-						<rect id="triangle-5" y="0" fill="#273F8B" width="1920" height="1200"></rect>
-						<polygon id="triangle-6" fill="#8E1F68" points="0,1200 1920,458.25 1920,1200 "></polygon>
-						<polygon id="triangle-7" fill="#D30A51" points="0,1200 1920,522.75 1920,1200 "></polygon>
-						<polygon id="triangle-8" fill="#F2AF13" points="0,1200 1920,741.75 1920,1200 "></polygon>
-						<polygon id="triangle-9" fill="#FAD803" points="0,1200 1920,787.5 1920,1200 "></polygon>
-						<polygon id="triangle-4" fill="#3C579A" points="0,1200 0,0 733.5,0 "></polygon>
-						<polygon id="triangle-3" fill="#B7E0F0" points="0,1200 0,0 688.5,0 "></polygon>
-						<polygon id="triangle-2" fill="#6BC7D9" points="0,1200 0,0 453,0 "></polygon>
-						<polygon id="triangle-1" fill="#52BED1" points="0,1200 0,0 370.5,0 "></polygon>
-					</svg>
-				</div>
-			</article>
-		</section>
-	</div>
+			<h2>Tabellen</h2>
+			<pre class="pre_code"><code>table.table_link>thead>tr>th{&amp;nbsp;}+th{ab / zy}+th{neu / alt}^^(tbody>tr>td.cell_icon[rowspan="2"]>img[width=16  height=16]^+td.cell_link>a[target=_blank]{name}+a[target=_blank]{url}^+td.cell_date[rowspan="2"]{yyy-mm-dd}^tr>td.cell_text>div.shorten{beschreibung})*2</code></pre>
+			<table class="table_link js_pop">
+				<thead>
+					<tr>
+						<th>&nbsp;</th>
+						<th>Ab / Zy</th>
+						<th>Neu / Alt</th>
+					</tr>
+				</thead>
+				<tbody>
+					<tr>
+						<td class="cell_icon" rowspan="2"><img src="/art/bullet.gif" alt="" width="16" height="16"></td>
+						<td class="cell_link">
+							<a href="" target="_blank">Name</a>
+							<a href="" target="_blank">URL</a>
+						</td>
+						<td class="cell_date" rowspan="2">YYYY-MM-DD</td>
+					</tr>
+					<tr>
+						<td class="cell_text">
+							<div class="shorten">Beschreibung</div>
+						</td>
+					</tr>
+				</tbody>
+				<tbody>
+					<tr>
+						<td class="cell_icon" rowspan="2"><img src="/art/bullet.gif" alt="" width="16" height="16"></td>
+						<td class="cell_link">
+							<a href="" target="_blank">Name</a>
+							<a href="" target="_blank">URL</a>
+						</td>
+						<td class="cell_date" rowspan="2">YYYY-MM-DD</td>
+					</tr>
+					<tr>
+						<td class="cell_text">
+							<div class="shorten">Beschreibung</div>
+						</td>
+					</tr>
+				</tbody>
+			</table>
+			<h2>Eingebettet</h2>
+			<div class="demo__flag">
+				<svg version="1.1" id="vector" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="100%" height="100%" viewbox="0 0 1920 1200" preserveaspectratio="xMinYMax slice">
+					<desc>Background flag</desc>
+					<rect id="triangle-5" y="0" fill="#273F8B" width="1920" height="1200"></rect>
+					<polygon id="triangle-6" fill="#8E1F68" points="0,1200 1920,458.25 1920,1200 "></polygon>
+					<polygon id="triangle-7" fill="#D30A51" points="0,1200 1920,522.75 1920,1200 "></polygon>
+					<polygon id="triangle-8" fill="#F2AF13" points="0,1200 1920,741.75 1920,1200 "></polygon>
+					<polygon id="triangle-9" fill="#FAD803" points="0,1200 1920,787.5 1920,1200 "></polygon>
+					<polygon id="triangle-4" fill="#3C579A" points="0,1200 0,0 733.5,0 "></polygon>
+					<polygon id="triangle-3" fill="#B7E0F0" points="0,1200 0,0 688.5,0 "></polygon>
+					<polygon id="triangle-2" fill="#6BC7D9" points="0,1200 0,0 453,0 "></polygon>
+					<polygon id="triangle-1" fill="#52BED1" points="0,1200 0,0 370.5,0 "></polygon>
+				</svg>
+			</div>
+		</article>
+	</section>
 {% endblock %}
 
 {% block script %}