diff --git a/vscode/webview-ui/src/codeReader/codeReader.css b/vscode/webview-ui/src/codeReader/codeReader.css
index 7311b1e..2b86561 100644
--- a/vscode/webview-ui/src/codeReader/codeReader.css
+++ b/vscode/webview-ui/src/codeReader/codeReader.css
@@ -895,7 +895,9 @@ body {
   background: color-mix(in srgb, var(--cr-diff-del) 6%, transparent);
   opacity: 0.6;
 }
-.cr-removed:hover {
+.cr-block.cr-removed:hover {
+  border-color: var(--cr-diff-del);
+  background: color-mix(in srgb, var(--cr-diff-del) 10%, transparent);
   opacity: 0.8;
 }
 .cr-removed-head {