diff --git a/src/styles.css b/src/styles.css
index 464f396..930759d 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -856,6 +856,15 @@ body {
   width: 40px;
   height: 40px;
   flex-shrink: 0;
+  padding: 0;
+  border-radius: 9999px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.chat-send-button .ant-btn-icon {
+  margin-inline-start: 0;
 }
 
 .chat-send-button-primary {