diff --git a/src/main/twirl/gitbucket/core/helper/uploadavatar.scala.html b/src/main/twirl/gitbucket/core/helper/uploadavatar.scala.html
index 6cf76e0..7752b30 100644
--- a/src/main/twirl/gitbucket/core/helper/uploadavatar.scala.html
+++ b/src/main/twirl/gitbucket/core/helper/uploadavatar.scala.html
@@ -42,6 +42,13 @@
   line-height: 120px;
 }
 
+div.dz-message, div.dz-fallback {
+  width: 240px;
+  color: #000000;
+  font-size: 12px;
+  line-height: 14px;
+}
+
 div#avatar {
   background-color: #f8f8f8;
   border: 1px dashed silver;