diff --git a/kole.html b/kole.html
index 14eb301..0bb6834 100644
--- a/kole.html
+++ b/kole.html
@@ -2,7 +2,7 @@
 <html>
 <head>
 	<title>Rechner zwischen Brutto-Netto-KoLe</title>
-	<link rel="stylesheet" href="https://wtf-eg.de/css/style.css?h=56fa462e"/>
+	<link rel="stylesheet" href="https://wtf-eg.de/css/style.css"/>
 <style>
 <!--
 	@media only screen {
@@ -62,7 +62,7 @@
 <fieldset>
 	<legend></legend>
 	<section class="radiogroup">
-		<legend>Eingangsgröße</legend><!--
+		<legend>Eingangsgr&ouml;&szlig;e</legend><!--
 		--><input accesskey="b" type="radio" name="b" value="e" id="bb" class="bb" checked="checked"/>&nbsp;<label for="bb"><u>B</u>rutto</label><!--
 		--><input accesskey="n" type="radio" name="b" value="b" id="bn" class="bb"/>&nbsp;<label for="bn"><u>N</u>etto</label><!--
 		--><input accesskey="k" type="radio" name="b" value="k" id="bk" class="bb"/>&nbsp;<label for="bk"><u>K</u>oLe</label>
@@ -70,7 +70,7 @@
 	<section>
 		<div>
 			<label for="e">Br<u>u</u>tto</label>
-			<input accesskey="u" type="number" step="0.01" id="e" value="100.00"/>&thinsp;€
+			<input accesskey="u" type="number" step="0.01" id="e" value="100.00"/>&thinsp;&euro;
 		</div>
 		<div>
 			<label for="u">Umsatzsteuersatz</label>
@@ -78,17 +78,17 @@
 		</div>
 		<div>
 			<label for="us">Umsatzsteuer</label>
-			<input readonly="readonly" type="number" step="0.01" id="us" value="0.00"/>&thinsp;€
+			<input readonly="readonly" type="number" step="0.01" id="us" value="0.00"/>&thinsp;&euro;
 		</div>
 		<div>
 			<label for="n">N<u>e</u>tto</label>
-			<input accesskey="e" type="number" step="0.01" id="n" value="0.00"/>&thinsp;€
+			<input accesskey="e" type="number" step="0.01" id="n" value="0.00"/>&thinsp;&euro;
 		</div>
 		<div>
-			<label for="ec">Entropie-Tarif</label><!-- ggf. künftig Grundlage wie Handbuch/Dokumentation verlinken -->
+			<label for="ec">Entropie-Tarif</label><!-- ggf. k&uuml;nftig Grundlage wie Handbuch/Dokumentation verlinken -->
 			<select id="ec">
-				<option value="l" accesskey="l" name="low">Umsatz &leq; 1.000&nbsp;€</option><!-- low: <=1 TEUR -->
-				<option value="h" accesskey="h" name="high">Umsatz &gt; 1.000&nbsp;€</option><!-- high: >1 TEUR -->
+				<option value="l" accesskey="l" name="low">Umsatz &leq; 1.000&nbsp;&euro;</option><!-- low: <=1 TEUR -->
+				<option value="h" accesskey="h" name="high">Umsatz &gt; 1.000&nbsp;&euro;</option><!-- high: >1 TEUR -->
 				<option value="c" accesskey="c" name="custom">nach&nbsp;Vereinbarung</option><!-- custom: separate agreement -->
 			</select>
 		</div>
@@ -98,11 +98,11 @@
 		</div>
 		<div>
 			<label for="eu">Entropieumlage</label>
-			<input readonly="readonly" type="number" step="0.01" id="eu" value="23.00"/>&thinsp;€
+			<input readonly="readonly" type="number" step="0.01" id="eu" value="23.00"/>&thinsp;&euro;
 		</div>
 		<div>
 			<label for="k">K<u>o</u>Le</label>
-			<input accesskey="o" type="number" step="0.01" id="k" value="0.00"/>&thinsp;€
+			<input accesskey="o" type="number" step="0.01" id="k" value="0.00"/>&thinsp;&euro;
 		</div>
 	</section>
 	<section>
