diff --git a/src/_shapes.scss b/src/_shapes.scss
index 5004b5e..24c85c2 100644
--- a/src/_shapes.scss
+++ b/src/_shapes.scss
@@ -23,6 +23,10 @@
     border-radius: 25%;
 }
 
+.item.bubble {
+    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
+}
+
 .item.transparent {
     border: none;
     background-color: var(--transparent);