diff --git a/asciidoc/pve-html.conf b/asciidoc/pve-html.conf
index 2722041..c64d2c4 100644
--- a/asciidoc/pve-html.conf
+++ b/asciidoc/pve-html.conf
@@ -606,6 +606,14 @@ div .toclevel1 {
     font-size: 1.1em;
     margin-bottom: 0.3em;
 }
+
+.monospaced, code, pre {
+    overflow-wrap: break-word;
+}
+img {
+    max-width: 100%;
+}
+
 @media only screen and (min-width: 85em) {
 div #toc {
     width: 22em