--- a/src/html.cpp	Wed Feb 19 19:13:55 2025 +0100
+++ b/src/html.cpp	Tue Feb 25 17:51:50 2025 +0100
@@ -120,7 +120,7 @@
         </style>
     </head>
     <body>
-        <div class=\"heatmap-content\">)");
+        <div class="heatmap-content">)");
         indentation = 3;
     }
 }