diff --git a/src/main/resources/templates/sheet.html b/src/main/resources/templates/sheet.html
index 5ced98a..3f6eb40 100644
--- a/src/main/resources/templates/sheet.html
+++ b/src/main/resources/templates/sheet.html
@@ -19,9 +19,10 @@
 						  <span class="smallbadge tagbu" th:if="${s.bibleclass}">Bibelunterricht</span>
 						  <span class="smallbadge tagju" th:if="${s.youthgroup}">Jungschar</span>
 						</td>
-						<td><a th:href="@{/lesson?slotId={id}(id=${s.pkSlot})}" class="btn btn-outline-secondary"> <span th:text="${s.abbreviation}" th:if="${s.abbreviation}"></span> <i
-								class="bi bi-pencil" th:if="${s.abbreviation == null || s.abbreviation.isBlank()}"></i>
-						</a></td>
+						<td>
+							<a th:href="@{/lesson?slotId={id}(id=${s.pkSlot})}" class="btn btn-outline-secondary" th:if="${s.abbreviation}"> <span th:text="${s.abbreviation}"></span></a>
+							<a th:href="@{/lesson?slotId={id}(id=${s.pkSlot})}" class="btn btn-outline-danger" th:if="${s.abbreviation == null || s.abbreviation.isBlank()}"><i class="bi bi-pencil"></i></a>
+						</td>
 						<td>
 						  <div class="container">
 						  	<div class="row">