Chroma: Added code to bound the width of the codeblock

Author: lamATnginx

assets/css/v2/style.css

@@ -978,6 +978,19 @@ blockquote p:last-child {
 }
 
 /* Codeblocks */
+.highlight {
+  position: relative;
+  z-index: -1;
+
+  code .line {
+    position: relative;
+
+    .c1 {
+      white-space: normal;
+    }
+  }
+}
+
 .highlight-mf {
   grid-column: 1 / -1 !important;
   position: relative;