Update templates/layouts/roq-default/post.html

Co-authored-by: Julien Pinsonneau <91894519+jpinsonneau@users.noreply.github.com>

Author: jotak

templates/layouts/roq-default/post.html

@@ -27,6 +27,9 @@
   white-space: pre;
   background-color: #222;
 }
+p:has(>img) {
+    text-align: center;
+}
 </style>
 
 <header class="header-page">