diff --git a/css/common.css b/css/common.css
index 41b624f..5957352 100644
--- a/css/common.css
+++ b/css/common.css
@@ -74,6 +74,7 @@ body {
   padding: 0 20px;
   position: relative;
   transition: all 0.2s;
+  border-color: #c4c7ce;
 }
 .base .left.input-active {
   border: 1px solid #c4c7ce;
diff --git a/css/common.less b/css/common.less
index 250c8c6..187fd4d 100644
--- a/css/common.less
+++ b/css/common.less
@@ -88,6 +88,7 @@ body {
         padding: 0 20px;
         position: relative;
         transition: all 0.2s;
+        border-color: #c4c7ce;
 
         &.input-active {
             border: 1px solid #c4c7ce;