diff --git a/Services/WorkflowHtmlRenderer.cs b/Services/WorkflowHtmlRenderer.cs
index 76357d5..3df5a40 100644
--- a/Services/WorkflowHtmlRenderer.cs
+++ b/Services/WorkflowHtmlRenderer.cs
@@ -218,7 +218,7 @@ code{font-family:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;
 .wf-key{font-weight:700;font-size:15px}
 .chip{display:inline-flex;align-items:center;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border);background:var(--panel2);color:var(--muted)}
 .chip-mode{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
-.chip-lang{color:var(--text)}
+.chip-lang{color:var(--text);padding:0 4px;border-radius:4px}
 .lang-javascript{background:#f7df1e;color:#1c2330}
 .lang-typescript{background:#3178c6;color:#fff}
 .lang-python{background:#3776ab;color:#fff}