diff --git a/packages/ui/src/components/markdown.css b/packages/ui/src/components/markdown.css
index f82723807d..2a4154a8c7 100644
--- a/packages/ui/src/components/markdown.css
+++ b/packages/ui/src/components/markdown.css
@@ -6,7 +6,7 @@
   color: var(--text-strong);
   font-family: var(--font-family-sans);
   font-size: var(--font-size-base); /* 14px */
-  line-height: var(--line-height-x-large);
+  line-height: 160%;
 
   /* Spacing for flow */
   > *:first-child {
diff --git a/packages/ui/src/components/message-part.css b/packages/ui/src/components/message-part.css
index d9893503fb..b8cd7ac594 100644
--- a/packages/ui/src/components/message-part.css
+++ b/packages/ui/src/components/message-part.css
@@ -642,7 +642,7 @@
   padding-left: 13px;
   display: flex;
   flex-direction: column;
-  gap: 8px;
+  gap: 12px;
 
   [data-slot="context-tool-group-item"] {
     min-width: 0;
diff --git a/packages/ui/src/components/session-turn.css b/packages/ui/src/components/session-turn.css
index 53e2b58f45..1f0e4d4a9c 100644
--- a/packages/ui/src/components/session-turn.css
+++ b/packages/ui/src/components/session-turn.css
@@ -26,7 +26,7 @@
     align-items: flex-start;
     align-self: stretch;
     min-width: 0;
-    gap: 18px;
+    gap: 0px;
     overflow-anchor: none;
   }
 
@@ -220,5 +220,5 @@
 }
 
 [data-slot="session-turn-list"] {
-  gap: 48px;
+  gap: 24px;
 }