diff --git a/styles/header.less b/styles/header.less
index 8066b4827c..329756ca32 100644
--- a/styles/header.less
+++ b/styles/header.less
@@ -51,7 +51,7 @@
     padding: 0 1rem 0 1rem;
     .box-button();
     .text {
-      width: 70px;
+      max-width: 70px;
       overflow: hidden;
       text-overflow: ellipsis;
       white-space: nowrap;