From 8bd054afc27cff0a9d76812f488061e599061b0f Mon Sep 17 00:00:00 2001
From: Jendrik Seipp <jendrik.seipp@liu.se>
Date: Sat, 24 Feb 2024 21:10:26 +0100
Subject: [PATCH] Make HTML table headers sticky.

---
 docs/news.rst         | 1 +
 lab/reports/markup.py | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/docs/news.rst b/docs/news.rst
index 45c740225..337c99030 100644
--- a/docs/news.rst
+++ b/docs/news.rst
@@ -10,6 +10,7 @@ Lab
 * Let fetch and report steps log only the total number of unexplained errors instead of printing all of them to stderr (Jendrik Seipp).
 * Let parsers print an error if the file for a required pattern is missing. Call parser functions with empty string for missing files (Silvan Sievers).
 * Raise an error if a run command calls a Python script directly, because this would bypass the virtual environment (Jendrik Seipp).
+* Make HTML table headers sticky (Jendrik Seipp).
 
 Downward Lab
 ^^^^^^^^^^^^
diff --git a/lab/reports/markup.py b/lab/reports/markup.py
index 7e579bdb1..9f1e4c05c 100644
--- a/lab/reports/markup.py
+++ b/lab/reports/markup.py
@@ -21,6 +21,9 @@
         padding-bottom: 4px;
         background-color: #aaa;
         color: #ffffff;
+        /* Make table headers sticky. */
+        position: sticky;
+        top: 0;
     }
 </style>
 """