diff --git a/parts/static/style.css b/parts/static/style.css
index 1c95987..2db615e 100644
--- a/parts/static/style.css
+++ b/parts/static/style.css
@@ -240,7 +240,7 @@ div label input {
 }
 
 .round-floating-button {
-  position: flex;
+  display: flex;
   align-items: center;
   justify-content: center;
   position: fixed;