diff --git a/style/components/alert.less b/style/components/alert.less
index 20fc5cb83f..1cadc66585 100644
--- a/style/components/alert.less
+++ b/style/components/alert.less
@@ -15,6 +15,7 @@
   &-icon {
     margin-right: 8px;
     font-size: 14px;
+    top: 2px;
   }
 
   &-description {
diff --git a/style/components/breadcrumb.less b/style/components/breadcrumb.less
index 1511f21975..4f51b88faa 100644
--- a/style/components/breadcrumb.less
+++ b/style/components/breadcrumb.less
@@ -24,7 +24,7 @@
 
   .anticon {
     position: relative;
-    top: -1px;
+    top: 1px;
   }
 
   .anticon + span {
diff --git a/style/components/confirm.less b/style/components/confirm.less
index 4b1d1548d9..ea5b33562a 100644
--- a/style/components/confirm.less
+++ b/style/components/confirm.less
@@ -27,7 +27,7 @@
       font-size: 24px;
       margin-right: 12px;
       position: relative;
-      top: 2px;
+      top: 5px;
     }
 
     .anticon-exclamation-circle {
diff --git a/style/components/datepicker/Calendar.less b/style/components/datepicker/Calendar.less
index 01daa1a586..5f71af62dc 100644
--- a/style/components/datepicker/Calendar.less
+++ b/style/components/datepicker/Calendar.less
@@ -243,7 +243,7 @@
     height: 20px;
     text-align: center;
     line-height: 20px;
-    top: 6px;
+    top: 8px;
     margin: 0;
   }
 
diff --git a/style/components/menu.less b/style/components/menu.less
index 4be620c59e..22f5416e48 100644
--- a/style/components/menu.less
+++ b/style/components/menu.less
@@ -158,7 +158,7 @@
     .anticon {
       width: 14px;
       margin-right: 8px;
-      top: -1px;
+      top: 1px;
       color: #999;
     }
   }
@@ -261,7 +261,7 @@
   .anticon {
     width: 14px;
     margin-right: 8px;
-    top: -1px;
+    top: 1px;
   }
 }
 
diff --git a/style/components/select.less b/style/components/select.less
index 7597f7f682..b941bcb6ad 100644
--- a/style/components/select.less
+++ b/style/components/select.less
@@ -275,8 +275,10 @@
 
   &-open {
     .@{select-prefix-cls}-arrow {
+      .ie-rotate(2);
+      -ms-transform: rotate(180deg);
       &:before {
-        content: "\e602";
+        .rotate(180deg);
       }
     }
     .@{select-prefix-cls}-selection {
diff --git a/style/components/steps.less b/style/components/steps.less
index d7f7abb9f7..d8e795fc19 100644
--- a/style/components/steps.less
+++ b/style/components/steps.less
@@ -134,7 +134,7 @@
       &.anticon {
         font-size: 12px;
         position: relative;
-        top: -2px;
+        top: 1px;
       }
     }
   }
@@ -197,7 +197,7 @@
       margin-right: 10px;
       > .@{steps-prefix-cls}-icon.anticon {
         .iconfont-size-under-12px(9px);
-        top: -1px;
+        top: 1px;
       }
     }
     .@{steps-prefix-cls}-main {
diff --git a/style/components/table.less b/style/components/table.less
index 010ddfc81f..0dc5945293 100644
--- a/style/components/table.less
+++ b/style/components/table.less
@@ -28,7 +28,7 @@
     .anticon-bars {
       margin-left: 4px;
       position: relative;
-      top: -1px;
+      top: 1px;
       .iconfont-size-under-12px(10px);
       cursor: pointer;
       color: #aaa;
diff --git a/style/components/tabs.less b/style/components/tabs.less
index d1134f3999..9d99a9e926 100644
--- a/style/components/tabs.less
+++ b/style/components/tabs.less
@@ -177,7 +177,7 @@
           width: 14px;
           height: 14px;
           margin-right: 8px;
-          top: -1px;
+          top: 1px;
         }
 
       }
diff --git a/style/components/tag.less b/style/components/tag.less
index 4ad409397f..02d328d13c 100644
--- a/style/components/tag.less
+++ b/style/components/tag.less
@@ -33,7 +33,7 @@
     font-weight: bold;
     margin-left: 3px;
     position: relative;
-    top: -1px;
+    top: 1px;
     color: #666;
     transition: all 0.3s ease;
     opacity: 0.66;
diff --git a/style/core/iconfont.less b/style/core/iconfont.less
index a0605fdd29..abe0055325 100644
--- a/style/core/iconfont.less
+++ b/style/core/iconfont.less
@@ -92,6 +92,7 @@
 .@{iconfont-css-prefix}-desktop:before                  {content:"\e662";}
 .@{iconfont-css-prefix}-edit:before                     {content:"\e668";}
 .@{iconfont-css-prefix}-ellipsis:before                 {content:"\e667";}
+.@{iconfont-css-prefix}-upload:before                   {content:"\e663";}
 .@{iconfont-css-prefix}-upload-line:before              {content:"\e663";}
 .@{iconfont-css-prefix}-download-line:before            {content:"\e664";}
 .@{iconfont-css-prefix}-delete:before                   {content:"\e661";}
diff --git a/style/mixins/button.less b/style/mixins/button.less
index 2b73334bce..af96cd66f8 100644
--- a/style/mixins/button.less
+++ b/style/mixins/button.less
@@ -93,7 +93,7 @@
   > .@{iconfont-css-prefix} {
     line-height: 1;
     position: relative;
-    top: -1px;
+    top: 1px;
   }
 
   &,
@@ -168,7 +168,7 @@
   .button-size(0; @font-size-base + 2; 50%);
 
   > .@{iconfont-css-prefix} {
-    top: -1px;
+    top: 1px;
   }
 
   &.@{btnClassName}-lg {