diff --git a/packages/ui/src/components/session-turn.css b/packages/ui/src/components/session-turn.css
index e6e4ba7a6..bf143cd4f 100644
--- a/packages/ui/src/components/session-turn.css
+++ b/packages/ui/src/components/session-turn.css
@@ -125,8 +125,12 @@
     padding: 0;
   }
 
-  [data-component="user-message"][data-can-expand="true"] [data-slot="user-message-text"] [data-slot="user-message-expand"],
-  [data-component="user-message"][data-expanded="true"] [data-slot="user-message-text"] [data-slot="user-message-expand"] {
+  [data-component="user-message"][data-can-expand="true"]
+    [data-slot="user-message-text"]
+    [data-slot="user-message-expand"],
+  [data-component="user-message"][data-expanded="true"]
+    [data-slot="user-message-text"]
+    [data-slot="user-message-expand"] {
     display: inline-flex;
     align-items: center;
     justify-content: center;
@@ -143,7 +147,10 @@
     }
   }
 
-  [data-component="user-message"][data-expanded="true"] [data-slot="user-message-text"] [data-slot="user-message-expand"] [data-slot="icon-svg"] {
+  [data-component="user-message"][data-expanded="true"]
+    [data-slot="user-message-text"]
+    [data-slot="user-message-expand"]
+    [data-slot="icon-svg"] {
     transform: rotate(180deg);
   }
 
@@ -244,7 +251,7 @@
       font-size: 15px;
     }
 
-    &[data-fade="true"]>* {
+    &[data-fade="true"] > * {
       animation: fadeUp 0.4s ease-out forwards;
       opacity: 0;
 
@@ -531,7 +538,7 @@
     padding-right: 12px;
     border-left: 1px solid var(--border-base);
 
-    > :first-child>[data-component="markdown"]:first-child {
+    > :first-child > [data-component="markdown"]:first-child {
       margin-top: 0;
     }
   }
diff --git a/packages/ui/src/components/session-turn.tsx b/packages/ui/src/components/session-turn.tsx
index 5b759c739..ca63d17ab 100644
--- a/packages/ui/src/components/session-turn.tsx
+++ b/packages/ui/src/components/session-turn.tsx
@@ -536,7 +536,7 @@ export function SessionTurn(
                             data-slot="session-turn-collapsible-trigger-content"
                             variant="ghost"
                             size="small"
-                            onClick={props.onStepsExpandedToggle ?? (() => { })}
+                            onClick={props.onStepsExpandedToggle ?? (() => {})}
                             aria-expanded={props.stepsExpanded}
                           >
                             <Switch>
@@ -544,8 +544,20 @@ export function SessionTurn(
                                 <Spinner />
                               </Match>
                               <Match when={true}>
-                                <svg width="10" height="10" viewBox="0 0 10 10" fill="none" xmlns="http://www.w3.org/2000/svg" class="text-icon-base">
-                                  <path d="M8.125 1.875H1.875L5 8.125L8.125 1.875Z" fill="currentColor" stroke="currentColor" stroke-linejoin="round" />
+                                <svg
+                                  width="10"
+                                  height="10"
+                                  viewBox="0 0 10 10"
+                                  fill="none"
+                                  xmlns="http://www.w3.org/2000/svg"
+                                  class="text-icon-base"
+                                >
+                                  <path
+                                    d="M8.125 1.875H1.875L5 8.125L8.125 1.875Z"
+                                    fill="currentColor"
+                                    stroke="currentColor"
+                                    stroke-linejoin="round"
+                                  />
                                 </svg>
                               </Match>
                             </Switch>