diff --git a/progp/24-10-2/kreis_rechnen_1.php b/progp/24-10-2/kreis_rechnen_1.php
index a883081..1f49e02 100644
--- a/progp/24-10-2/kreis_rechnen_1.php
+++ b/progp/24-10-2/kreis_rechnen_1.php
@@ -14,9 +14,9 @@
             $radius= $_REQUEST['radius'];
             $flaeche = M_PI * ($radius * $radius);
             $umfang = 2 * M_PI * $radius;
-            echo "<p>Der <label class='drinne'>Kreisradius</label> beträgt: <label class='drinne'>". $radius. "</label> cm. </p>";
-            echo "<p>Der <label class='drinne'>Kreisfläche</label> beträgt: <label class='drinne'>". $flaeche ."</label> cm². </p>";
-            echo "<p>Der <label class='drinne'>Kreisumfang</label> beträgt: <label class='drinne'>". $umfang ."</label> cm. </p>";
+            echo "<p>Der <label class='dr'>Kreisradius</label> beträgt: <label class='dr'>". $radius. "</label> cm. </p>";
+            echo "<p>Der <label class='dr'>Kreisfläche</label> beträgt: <label class='dr'>". $flaeche ."</label> cm². </p>";
+            echo "<p>Der <label class='dr'>Kreisumfang</label> beträgt: <label class='dr'>". $umfang ."</label> cm. </p>";
 
         ?>
         <div>
diff --git a/progp/24-10-2/style.css b/progp/24-10-2/style.css
index 351796f..31ecfec 100644
--- a/progp/24-10-2/style.css
+++ b/progp/24-10-2/style.css
@@ -34,7 +34,7 @@ input {
     border-radius: 24px;
     margin-top: 10px;
 }
-.drinne {
+.dr {
     color: white;
     font-weight: bold;
     text-decoration: underline;