Some documentation pages contain long inline literals in paragraph
text that can force page-wide horizontal scroll overflow and break
layout on smaller screens.

Override the default `span.pre` white-space behavior for inline
literals and use `overflow-wrap: anywhere` so they can wrap when
needed. For code used as part of a paragraph, wrapping is appropriate
because it is stylistically part of the surrounding text. Code blocks,
by contrast, are meant to preserve formatting fidelity and are better
served by contained horizontal scrolling.

Examples:
  https://docs.kernel.org/6.15/userspace-api/futex2.html
  https://docs.kernel.org/6.15/security/IMA-templates.html

Signed-off-by: Rito Rhymes <rito@ritovision.com>
Assisted-by: Codex:GPT-5.4
---
v3: add latest public versioned URL examples to the patchlog

 Documentation/sphinx-static/custom.css | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/sphinx-static/custom.css b/Documentation/sphinx-static/custom.css
index db24f4344..dd69df2a7 100644
--- a/Documentation/sphinx-static/custom.css
+++ b/Documentation/sphinx-static/custom.css
@@ -149,6 +149,15 @@ div.language-selection ul li:hover {
     background: #dddddd;
 }
 
+/*
+ * Let long inline literals in paragraph text wrap as needed to prevent
+ * overflow.
+ */
+code.docutils.literal span.pre {
+    white-space: normal;
+    overflow-wrap: anywhere;
+}
+
 /* Make xrefs more universally visible */
 a.reference, a.reference:hover {
     border-bottom: none;
-- 
2.51.0