diff --git a/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte b/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
index b957efc3..a70d5697 100644
--- a/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
+++ b/web/workspace/src/lib/workspace/console/ConsoleLineItem.svelte
@@ -195,7 +195,10 @@
     display: block;
     max-width: 100%;
     min-width: 0;
+    margin: 0;
     font-family: var(--font-mono);
+    font-size: 12px;
+    line-height: 12px;
     overflow-x: auto;
     white-space: pre;
   }
diff --git a/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts b/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
index 70e4fc3a..b88bb45f 100644
--- a/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
+++ b/web/workspace/src/lib/workspace/console/worker-console.ui.test.ts
@@ -369,9 +369,14 @@ Deno.test("Worker Console renders markdown only for message rows", async () => {
       consoleLine.includes(
         "<AnsiText text={bodyTextAfterToolSummary(item)} />",
       ) &&
+      consoleLine.includes(
+        ".console-line.tool-bash .console-plain-text",
+      ) &&
       consoleLine.includes(
         ".console-line.tool.tool-bash .console-plain-text",
       ) &&
+      consoleLine.includes("font-size: 12px;") &&
+      consoleLine.includes("line-height: 12px;") &&
       consoleLine.includes("{:else if shouldRenderMarkdown(item)}") &&
       consoleLine.includes("<RichMarkdown text={item.body || '—'} />") &&
       !consoleLine.includes("{@html"),