diff --git a/styles/new-container.less b/styles/new-container.less
index a0f18ad1ff..61f99f719b 100644
--- a/styles/new-container.less
+++ b/styles/new-container.less
@@ -101,10 +101,10 @@
           left: 13px;
         }
         .search-icon {
-          font-size: 14px;
+          font-size: 20px;
           color: @gray-lighter;
           position: absolute;
-          top: 14px;
+          top: 10px;
           left: 13px;
         }
         input {
@@ -117,7 +117,7 @@
           left: -1px;
           font-size: 14px;
           height: 46px;
-          padding-left: 3.7rem;
+          padding-left: 4.4rem;
           color: @gray-darkest;
           box-shadow: none;
           border: 1px solid @color-divider;
diff --git a/styles/theme.less b/styles/theme.less
index 2feffce788..e82147ec0c 100644
--- a/styles/theme.less
+++ b/styles/theme.less
@@ -179,6 +179,9 @@ input[type="text"] {
     padding-top: 4px;
     .icon {
       font-size: 10px;
+      &::before {
+        -webkit-font-smoothing: subpixel-antialiased;
+      }
     }
   }