Fix pre element overflow in standalone layout

Author: dereuromark

templates/layout/queue.php

@@ -331,6 +331,9 @@
 			border-radius: 0.375rem;
 			border: 1px solid #dee2e6;
 			overflow-x: auto;
+			white-space: pre-wrap;
+			word-wrap: break-word;
+			max-width: 100%;
 		}
 
 		/* Collapsible sections */