diff --git a/css/index.css b/css/index.css
index 98b1e07..e29b65e 100644
--- a/css/index.css
+++ b/css/index.css
@@ -40,6 +40,10 @@
   position: relative;
   z-index: 10;
 }
+.header-box .search.input-active {
+  border-radius: 10px 10px 0 0;
+  border-bottom: none;
+}
 .header-box .search .input {
   height: 48px;
   line-height: 48px;
diff --git a/css/index.less b/css/index.less
index 87863e6..24bc785 100644
--- a/css/index.less
+++ b/css/index.less
@@ -43,6 +43,11 @@
         position: relative;
         z-index: 10;
 
+        &.input-active {
+            border-radius: 10px 10px 0 0;
+            border-bottom: none;
+        }
+
         .input {
             height: 48px;
             line-height: 48px;