diff --git a/Vue/Prestations/index.php b/Vue/Prestations/index.php
index fd35dac3..23d35169 100755
--- a/Vue/Prestations/index.php
+++ b/Vue/Prestations/index.php
@@ -57,7 +57,7 @@
 	>
 
 	<button type="button" 
-			class="btn btn-secondary" 
+			class="form-control btn btn-secondary" 
 			onclick="copierTag()" 
 			title="Copier le tag NFC">
 	</button>