diff --git a/index.html b/index.html
index 73f3f23..64f5ba7 100644
--- a/index.html
+++ b/index.html
@@ -138,6 +138,7 @@
 
       .debugger_wrapper {
         display: flex;
+        flex: 1;
         flex-direction: column;
         overflow: auto;
       }
@@ -160,6 +161,7 @@
       }
 
       .tab_content {
+        flex: 1;
         overflow: auto;
       }