diff -r d77763d2fdda -r 89b12ef5e190 src/html.cpp
--- a/src/html.cpp	Sun Aug 10 15:22:25 2025 +0200
+++ b/src/html.cpp	Sun Aug 10 16:09:50 2025 +0200
@@ -87,7 +87,7 @@
             table.heatmap {
                 table-layout: fixed;
                 border-collapse: separate;
-                border-spacing: 4px;
+                border-spacing: 2px;
                 font-family: sans-serif;
             }
 
@@ -112,7 +112,7 @@
             }
 
             table.heatmap td.zero-commits {
-                background-color: white;
+                background-color: #E3E3E3;
             }
 
             table.heatmap td.one-commit {