diff --git a/public/static/common/css/common.css b/public/static/common/css/common.css
index 763623285..aa70bc0de 100755
--- a/public/static/common/css/common.css
+++ b/public/static/common/css/common.css
@@ -8,7 +8,7 @@ ul { list-style: none; }
 .vertical-middle { vertical-align: middle !important; }
 .text-deco-none { text-decoration: none !important; }
 .text-deco-line { text-decoration: underline !important; }
-button[disabled], html input[disabled] { cursor: default !important; color: #b1b1b1 !important;     background: #e6e6e6 !important; }
+html input[disabled] { cursor: default !important; color: #b1b1b1 !important; background: #e6e6e6 !important; }
 
 /**
  * 表单组件