diff --git a/public/static/css/style.css b/public/static/css/style.css
index b96c5f2..f8a6716 100644
--- a/public/static/css/style.css
+++ b/public/static/css/style.css
@@ -543,6 +543,7 @@ input,select,textarea{outline:medium none; resize: none;}
     .search-form-box .layui-form{ display: block; padding: 0;}
     .search-form-box .layui-form .layui-input, .product-box .layui-form .layui-form-select{ margin: 0 0 0.8rem;}
     .search-form-box .layui-form .layui-btn{ width: 100%;}
+    .about-box4 .lower-box .center-block{ margin-left: 0;}
     
 }
 @media screen and (max-width:768px){