diff --git a/components/avatar/style/index.less b/components/avatar/style/index.less
index 9caf0095983..da52c414dc3 100644
--- a/components/avatar/style/index.less
+++ b/components/avatar/style/index.less
@@ -49,6 +49,12 @@
     line-height: @size;
   }
 
+  &-string {
+    position: absolute;
+    left: 50%;
+    transform-origin: 0 center;
+  }
+
   &.@{avatar-prefix-cls}-icon {
     font-size: @font-size;
   }
diff --git a/components/button/style/index.less b/components/button/style/index.less
index 8057a0a3fab..bd929d5a0c6 100644
--- a/components/button/style/index.less
+++ b/components/button/style/index.less
@@ -12,7 +12,10 @@
 // Button styles
 // -----------------------------
 .@{btn-prefix-cls} {
-  line-height: @line-height-base;
+  // Fixing https://github.com/ant-design/ant-design/issues/12978
+  // It is a render problem of chrome, which is only happened in the codesandbox demo
+  // 0.001px solution works and I don't why
+  line-height: @line-height-base - 0.001;
   .btn;
   .btn-default;
 
@@ -21,6 +24,7 @@
   > i,
   > span {
     pointer-events: none;
+    display: inline-block;
   }
 
   &-primary {
@@ -149,7 +153,7 @@
     letter-spacing: .34em;
   }
 
-  &-two-chinese-chars > * {
+  &-two-chinese-chars > *:not(.@{iconfont-css-prefix}) {
     letter-spacing: .34em;
     margin-right: -.34em;
   }
@@ -177,6 +181,11 @@
   .christmas&-primary&-sm:before {
     background-size: 56px;
   }
+
+  // https://github.com/ant-design/ant-design/issues/12681
+  &:empty {
+    vertical-align: top;
+  }
 }
 
 a.@{btn-prefix-cls} {
diff --git a/components/button/style/mixin.less b/components/button/style/mixin.less
index 23a088920e4..2848772fdac 100644
--- a/components/button/style/mixin.less
+++ b/components/button/style/mixin.less
@@ -25,7 +25,7 @@
 .button-variant-primary(@color; @background) {
   .button-color(@color; @background; @background);
   text-shadow: 0 -1px 0 rgba(0, 0, 0, .12);
-  box-shadow: 0 2px 0 rgba(0, 0, 0, .035);
+  box-shadow: 0 2px 0 rgba(0, 0, 0, .045);
 
   &:hover,
   &:focus {
@@ -118,7 +118,6 @@
   > .@{btnClassName},
   > span > .@{btnClassName} {
     position: relative;
-    line-height: @btn-height-base - 2px;
 
     &:hover,
     &:focus,
@@ -182,7 +181,6 @@
 
   &:not([disabled]):active {
     outline: 0;
-    transition: none;
     box-shadow: none;
   }
 
diff --git a/components/card/style/index.less b/components/card/style/index.less
index 6696d1a7825..9ecb1f2c304 100644
--- a/components/card/style/index.less
+++ b/components/card/style/index.less
@@ -39,6 +39,7 @@
 
     &-wrapper {
       display: flex;
+      align-items: center;
     }
 
     &-title {
@@ -46,9 +47,8 @@
       text-overflow: ellipsis;
       overflow: hidden;
       white-space: nowrap;
-      display: flex;
-      align-items: center;
       flex: 1;
+      display: inline-block;
     }
 
     .@{ant-prefix}-tabs {
diff --git a/components/checkbox/style/mixin.less b/components/checkbox/style/mixin.less
index d4313d85363..023ea25e199 100644
--- a/components/checkbox/style/mixin.less
+++ b/components/checkbox/style/mixin.less
@@ -50,6 +50,9 @@
       border-radius: @border-radius-sm;
       background-color: @checkbox-check-color;
       transition: all .3s;
+      // Fix IE checked style
+      // https://github.com/ant-design/ant-design/issues/12597
+      border-collapse: separate;
 
       &:after {
         @check-width: (@checkbox-size / 14) * 5px;
@@ -84,25 +87,6 @@
     }
   }
 
-  // 半选状态
-  .@{checkbox-prefix-cls}-indeterminate .@{checkbox-inner-prefix-cls}:after {
-    @indeterminate-width: @checkbox-size - 8px;
-    @indeterminate-height: @checkbox-size - 8px;
-    content: ' ';
-    transform: translate(-50%, -50%) scale(1);
-    border: 0;
-    left: 50%;
-    top: 50%;
-    width: @indeterminate-width;
-    height: @indeterminate-height;
-    background-color: @checkbox-color;
-    opacity: 1;
-  }
-
-  .@{checkbox-prefix-cls}-indeterminate.@{checkbox-prefix-cls}-disabled .@{checkbox-inner-prefix-cls}:after {
-    border-color: @disabled-color;
-  }
-
   // 选中状态
   .@{checkbox-prefix-cls}-checked .@{checkbox-inner-prefix-cls}:after {
     transform: rotate(45deg) scale(1);
@@ -183,6 +167,32 @@
       margin-left: 0;
     }
   }
+
+  // 半选状态
+  .@{checkbox-prefix-cls}-indeterminate {
+    .@{checkbox-inner-prefix-cls} {
+      background-color: #fff;
+      border-color: @border-color-base;
+    }
+    .@{checkbox-inner-prefix-cls}:after {
+      @indeterminate-width: @checkbox-size - 8px;
+      @indeterminate-height: @checkbox-size - 8px;
+      content: ' ';
+      transform: translate(-50%, -50%) scale(1);
+      border: 0;
+      left: 50%;
+      top: 50%;
+      width: @indeterminate-width;
+      height: @indeterminate-height;
+      background-color: @checkbox-color;
+      opacity: 1;
+    }
+
+    &.@{checkbox-prefix-cls}-disabled .@{checkbox-inner-prefix-cls}:after {
+      border-color: @disabled-color;
+      background-color: @disabled-color;
+    }
+  }
 }
 
 @keyframes antCheckboxEffect {
diff --git a/components/divider/style/index.less b/components/divider/style/index.less
index 926865feac6..6839add3b17 100644
--- a/components/divider/style/index.less
+++ b/components/divider/style/index.less
@@ -21,6 +21,7 @@
     display: block;
     height: 1px;
     width: 100%;
+    min-width: 100%; // Fix https://github.com/ant-design/ant-design/issues/10914
     margin: 24px 0;
     clear: both;
   }
diff --git a/components/dropdown/style/index.less b/components/dropdown/style/index.less
index f1919c74bbd..447d2fdff0b 100644
--- a/components/dropdown/style/index.less
+++ b/components/dropdown/style/index.less
@@ -55,6 +55,10 @@
     &-submenu-popup {
       position: absolute;
       z-index: @zindex-dropdown;
+
+      > .@{dropdown-prefix-cls}-menu {
+        transform-origin: 0 0;
+      }
     }
 
     &-item,
diff --git a/components/form/style/index.less b/components/form/style/index.less
index 4babd4a700f..5d9fcf67120 100644
--- a/components/form/style/index.less
+++ b/components/form/style/index.less
@@ -131,7 +131,9 @@ input[type="checkbox"] {
 .@{form-prefix-cls}-explain,
 .@{form-prefix-cls}-extra {
   color: @text-color-secondary;
-  line-height: @line-height-base;
+  // Magic tweak pixel number to float line-height diff in windows
+  // Fix https://github.com/ant-design/ant-design/issues/12803
+  line-height: @line-height-base + 0.024;
   transition: color .3s @ease-out; // sync input color transition
   margin-top: @form-help-margin-top;
   clear: both;
@@ -381,9 +383,10 @@ form {
       margin-bottom: 24px;
     }
 
-    > .@{form-prefix-cls}-item-control-wrapper, > .@{form-prefix-cls}-item-label {
+    > .@{form-prefix-cls}-item-control-wrapper,
+    > .@{form-prefix-cls}-item-label {
       display: inline-block;
-      vertical-align: middle;
+      vertical-align: top;
     }
   }
 
@@ -394,11 +397,6 @@ form {
   .has-feedback {
     display: inline-block;
   }
-
-  // Fix https://github.com/ant-design/ant-design/issues/1040
-  .@{form-prefix-cls}-explain {
-    position: absolute;
-  }
 }
 
 // Validation state
diff --git a/components/list/style/index.less b/components/list/style/index.less
index 6405e6dca7e..4546f627a73 100644
--- a/components/list/style/index.less
+++ b/components/list/style/index.less
@@ -164,9 +164,6 @@
     }
     &-meta {
       margin-bottom: @list-item-meta-margin-bottom;
-      &-avatar {
-        display: none;
-      }
       &-title {
         color: @heading-color;
         margin-bottom: @list-item-meta-title-margin-bottom;
diff --git a/components/menu/style/dark.less b/components/menu/style/dark.less
index 2c75ade7a8c..4428b91781a 100644
--- a/components/menu/style/dark.less
+++ b/components/menu/style/dark.less
@@ -106,7 +106,7 @@
 
   &&-dark &-item-selected,
   &-submenu-popup&-dark &-item-selected {
-    background-color: @menu-dark-item-selected-bg;
+    background-color: @menu-dark-item-active-bg;
   }
 
   // Disabled state sets text to dark gray and nukes hover/tab effects
diff --git a/components/modal/style/modal.less b/components/modal/style/modal.less
index 8c0f955ea84..761a2727fd3 100644
--- a/components/modal/style/modal.less
+++ b/components/modal/style/modal.less
@@ -77,7 +77,7 @@
   &-header {
     padding: 16px 24px;
     border-radius: @border-radius-base @border-radius-base 0 0;
-    background: @component-background;
+    background: @modal-header-bg;
     color: @text-color;
     border-bottom: @border-width-base @border-style-base @border-color-split;
   }
diff --git a/components/progress/style/index.less b/components/progress/style/index.less
index 8161628c5de..91a873ce1a1 100644
--- a/components/progress/style/index.less
+++ b/components/progress/style/index.less
@@ -133,8 +133,8 @@
     left: 0;
     margin: 0;
     color: @progress-text-color;
-    overflow: hidden;
-    text-overflow: ellipsis;
+    white-space: normal;
+    padding: 0 6px;
 
     .@{iconfont-css-prefix} {
       font-size: 14 / 12em;
diff --git a/components/radio/style/index.less b/components/radio/style/index.less
index 1aeb2bf9057..7f5e6dcd87c 100644
--- a/components/radio/style/index.less
+++ b/components/radio/style/index.less
@@ -1,6 +1,5 @@
 @import "../../style/themes/default";
 @import "../../style/mixins/index";
-@import "../../style/mixins/index";
 
 @radio-prefix-cls: ~"@{ant-prefix}-radio";
 @radio-group-prefix-cls: ~"@{radio-prefix-cls}-group";
diff --git a/components/select/style/index.less b/components/select/style/index.less
index 8fa243a1078..829b57bd35e 100644
--- a/components/select/style/index.less
+++ b/components/select/style/index.less
@@ -545,6 +545,7 @@
 
   &&--multiple {
     .@{select-prefix-cls}-dropdown-menu-item {
+      padding-right: @control-padding-horizontal + 20;
       & .@{select-prefix-cls}-selected-icon {
         color: transparent;
         .iconfont-size-under-12px(10px);
diff --git a/components/slider/style/index.less b/components/slider/style/index.less
index e7962cb3d9e..3c33a94fca2 100644
--- a/components/slider/style/index.less
+++ b/components/slider/style/index.less
@@ -10,6 +10,7 @@
   padding: 4px 0;
   height: 12px;
   cursor: pointer;
+  touch-action: none;
 
   .vertical();
 
diff --git a/components/style/themes/default.less b/components/style/themes/default.less
index 6702e03e777..af1cc8e5e7b 100644
--- a/components/style/themes/default.less
+++ b/components/style/themes/default.less
@@ -43,6 +43,7 @@
 @heading-color-dark     : fade(#fff, 100%);
 @text-color-dark        : fade(#fff, 85%);
 @text-color-secondary-dark: fade(#fff, 65%);
+@font-variant-base      : tabular-nums;
 @font-size-base         : 14px;
 @font-size-lg           : @font-size-base + 2px;
 @font-size-sm           : 12px;
@@ -306,6 +307,7 @@
 
 // Modal
 // --
+@modal-header-bg: @component-background;
 @modal-mask-bg: rgba(0, 0, 0, 0.65);
 
 // Progress
@@ -319,7 +321,7 @@
 @menu-inline-toplevel-item-height: 40px;
 @menu-item-height: 40px;
 @menu-collapsed-width: 80px;
-@menu-bg: @component-background;
+@menu-bg: transparent;
 @menu-item-color: @text-color;
 @menu-highlight-color: @primary-color;
 @menu-item-active-bg: @item-active-bg;
@@ -526,5 +528,3 @@
 @list-item-meta-margin-bottom:               @padding-md;
 @list-item-meta-avatar-margin-right:         @padding-md;
 @list-item-meta-title-margin-bottom:         @padding-sm;
-
-@import "./default.deperated.less";
diff --git a/components/table/style/index.less b/components/table/style/index.less
index d2e4da8cb86..77751b9e585 100644
--- a/components/table/style/index.less
+++ b/components/table/style/index.less
@@ -3,6 +3,8 @@
 
 @table-prefix-cls: ~"@{ant-prefix}-table";
 @table-header-icon-color: #bfbfbf;
+@table-header-sort-active-bg: darken(@table-header-bg, 3%);
+@table-header-filter-active-bg: darken(@table-header-sort-active-bg, 5%);
 
 .@{table-prefix-cls}-wrapper {
   .clearfix;
@@ -96,13 +98,14 @@
 
     &.@{table-prefix-cls}-column-has-actions {
       position: relative;
+      background-clip: padding-box; // For Firefox background bug, https://github.com/ant-design/ant-design/issues/12628
 
       &.@{table-prefix-cls}-column-has-filters {
         .@{iconfont-css-prefix}-filter,
         .@{table-prefix-cls}-filter-icon {
           &.@{table-prefix-cls}-filter-open {
             color: @text-color-secondary;
-            background: #ebebeb;
+            background: @table-header-filter-active-bg;
           }
         }
         // Very complicated styles logic but neccessary
@@ -111,7 +114,7 @@
           .@{table-prefix-cls}-filter-icon {
             &:hover {
               color: @text-color-secondary;
-              background: #ebebeb;
+              background: @table-header-filter-active-bg;
             }
             &:active {
               color: @text-color;
@@ -123,10 +126,10 @@
       &.@{table-prefix-cls}-column-has-sorters {
         cursor: pointer;
         &:hover {
-          background: #f5f5f5;
+          background: @table-header-sort-active-bg;
           .@{iconfont-css-prefix}-filter,
           .@{table-prefix-cls}-filter-icon {
-            background: #f5f5f5;
+            background: @table-header-sort-active-bg;
           }
         }
         &:active {
@@ -137,17 +140,14 @@
         }
       }
 
-      // Repeat the class selector for prority
-      // https://github.com/ant-design/ant-design/commit/55a13a11fcea23fc4b5694cad7e2c32edc9128ee#r30842052
-      &.@{table-prefix-cls}-align-right.@{table-prefix-cls}-align-right {
-        &.@{table-prefix-cls}-column-has-sorters,
-        &.@{table-prefix-cls}-column-has-filters {
-          padding-right: 30px;
-        }
+      // https://github.com/ant-design/ant-design/issues/12650
+      &.@{table-prefix-cls}-column-has-sorters,
+      &.@{table-prefix-cls}-column-has-filters {
+        padding-right: 30px !important;
+      }
 
-        &.@{table-prefix-cls}-column-has-sorters.@{table-prefix-cls}-column-has-filters {
-          padding-right: 54px;
-        }
+      &.@{table-prefix-cls}-column-has-sorters.@{table-prefix-cls}-column-has-filters {
+        padding-right: 54px !important;
       }
     }
 
@@ -202,7 +202,7 @@
     transition: all .3s, height 0s;
     &.@{table-prefix-cls}-row-hover,
     &:hover {
-      & > td {
+      &:not(.@{table-prefix-cls}-expanded-row) > td {
         background: @table-row-hover-bg;
       }
     }
@@ -285,8 +285,9 @@
   }
 
   &-thead > tr > th.@{table-prefix-cls}-selection-column-custom {
-    padding-left: 16px;
-    padding-right: 0;
+    .@{table-prefix-cls}-selection {
+      margin-right: -15px;
+    }
   }
 
   &-thead > tr > th.@{table-prefix-cls}-selection-column,
@@ -543,6 +544,10 @@
     &:hover {
       background: @table-expanded-row-bg;
     }
+
+    td > .@{table-prefix-cls}-wrapper {
+      margin: -@table-padding-vertical -@table-padding-horizontal -@table-padding-vertical - 1px;
+    }
   }
 
   .@{table-prefix-cls}-row-indent + .@{table-prefix-cls}-row-expand-icon {
diff --git a/components/table/style/size.less b/components/table/style/size.less
index aacd3687f8c..c9c8a87058d 100644
--- a/components/table/style/size.less
+++ b/components/table/style/size.less
@@ -1,7 +1,12 @@
+@table-padding-vertical-md: @table-padding-vertical * 3 / 4;
+@table-padding-horizontal-md: @table-padding-horizontal / 2;
+@table-padding-vertical-sm: @table-padding-vertical / 2;
+@table-padding-horizontal-sm: @table-padding-horizontal / 2;
+
 .@{table-prefix-cls}-middle {
   > .@{table-prefix-cls}-title,
   > .@{table-prefix-cls}-footer {
-    padding: @table-padding-vertical*3/4 @table-padding-horizontal/2;
+    padding: @table-padding-vertical-md @table-padding-horizontal-md;
   }
   > .@{table-prefix-cls}-content {
     > .@{table-prefix-cls}-header > table,
@@ -14,10 +19,14 @@
     > .@{table-prefix-cls}-fixed-right > .@{table-prefix-cls}-body-outer > .@{table-prefix-cls}-body-inner > table {
       > .@{table-prefix-cls}-thead > tr > th,
       > .@{table-prefix-cls}-tbody > tr > td {
-        padding: @table-padding-vertical*3/4 @table-padding-horizontal/2;
+        padding: @table-padding-vertical-md @table-padding-horizontal-md;
       }
     }
   }
+
+  tr.@{table-prefix-cls}-expanded-row td > .@{table-prefix-cls}-wrapper {
+    margin: -@table-padding-vertical-md -@table-padding-horizontal -@table-padding-vertical-md - 1px;
+  }
 }
 
 .@{table-prefix-cls}-small {
@@ -26,7 +35,7 @@
 
   > .@{table-prefix-cls}-title,
   > .@{table-prefix-cls}-footer {
-    padding: @table-padding-vertical/2 @table-padding-horizontal/2;
+    padding: @table-padding-vertical-sm @table-padding-horizontal-sm;
   }
 
   > .@{table-prefix-cls}-title {
@@ -36,7 +45,7 @@
 
   > .@{table-prefix-cls}-content {
     > .@{table-prefix-cls}-body {
-      margin: 0 @table-padding-horizontal/2;
+      margin: 0 @table-padding-horizontal-sm;
     }
 
     > .@{table-prefix-cls}-header > table,
@@ -50,14 +59,14 @@
       border: 0;
       > .@{table-prefix-cls}-thead > tr > th,
       > .@{table-prefix-cls}-tbody > tr > td {
-        padding: @table-padding-vertical/2 @table-padding-horizontal/2;
+        padding: @table-padding-vertical-sm @table-padding-horizontal-sm;
       }
       > .@{table-prefix-cls}-thead > tr > th {
-        background: @component-background;
+        background-color: @component-background;
         border-bottom: @border-width-base @border-style-base @border-color-split;
       }
       > .@{table-prefix-cls}-thead > tr > th.@{table-prefix-cls}-column-sort {
-        background: @table-body-sort-bg;
+        background-color: @table-body-sort-bg;
       }
     }
 
@@ -71,7 +80,7 @@
     }
 
     .@{table-prefix-cls}-header {
-      background: @component-background;
+      background-color: @component-background;
     }
 
     .@{table-prefix-cls}-placeholder,
@@ -105,6 +114,7 @@
     .@{table-prefix-cls}-placeholder {
       border-left: 0;
       border-bottom: 0;
+      border-right: 0;
     }
 
     .@{table-prefix-cls}-thead > tr > th:last-child,
@@ -120,7 +130,12 @@
     }
 
     .@{table-prefix-cls}-fixed-right {
+      border-left: @border-width-base @border-style-base @border-color-split;
       border-right: @border-width-base @border-style-base @border-color-split;
     }
   }
+
+  tr.@{table-prefix-cls}-expanded-row td > .@{table-prefix-cls}-wrapper {
+    margin: -@table-padding-vertical-sm -@table-padding-horizontal -@table-padding-vertical-sm - 1px;
+  }
 }
diff --git a/components/tabs/style/index.less b/components/tabs/style/index.less
index 25b4b813945..5bc9b852788 100644
--- a/components/tabs/style/index.less
+++ b/components/tabs/style/index.less
@@ -1,6 +1,5 @@
 @import "../../style/themes/default";
 @import "../../style/mixins/index";
-
 @import "./card-style";
 
 @tab-prefix-cls: ~"@{ant-prefix}-tabs";
@@ -18,13 +17,13 @@
     bottom: 1px;
     box-sizing: border-box;
     height: 2px;
-    background-color: @tabs-ink-bar-bg-color;
+    background-color: @tabs-ink-bar-color;
     transform-origin: 0 0;
   }
 
   &-bar {
     border-bottom: @border-width-base @border-style-base @border-color-split;
-    margin: @tab-bar-margin;
+    margin: @tabs-bar-margin;
     outline: none;
     transition: padding .3s @ease-in-out;
   }
@@ -41,8 +40,8 @@
     .clearfix;
 
     &-scrolling {
-      padding-left: @tab-scrolling-size;
-      padding-right: @tab-scrolling-size;
+      padding-left: @tabs-scrolling-size;
+      padding-right: @tabs-scrolling-size;
     }
   }
 
@@ -80,7 +79,7 @@
 
     &.@{tab-prefix-cls}-tab-arrow-show {
       opacity: 1;
-      width: @tab-scrolling-size;
+      width: @tabs-scrolling-size;
       height: 100%;
       pointer-events: auto;
     }
@@ -166,8 +165,8 @@
     .@{tab-prefix-cls}-tab {
       display: inline-block;
       height: 100%;
-      margin: @tab-horizontal-margin;
-      padding: @tab-horizontal-padding;
+      margin: @tabs-horizontal-margin;
+      padding: @tabs-horizontal-padding;
       box-sizing: border-box;
       position: relative;
 
@@ -180,11 +179,11 @@
       text-decoration: none;
 
       &:hover {
-        color: @tab-hover-color;
+        color: @tabs-hover-color;
       }
 
       &:active {
-        color: @tab-active-color;
+        color: @tabs-active-color;
       }
 
       .@{iconfont-css-prefix} {
@@ -193,7 +192,7 @@
     }
 
     .@{tab-prefix-cls}-tab-active {
-      color: @tab-highlight-color;
+      color: @tabs-highlight-color;
       font-weight: 500;
     }
   }
@@ -254,20 +253,20 @@
       border-bottom: 0;
       height: 100%;
       &-tab-prev, &-tab-next {
-        width: @tab-scrolling-size;
+        width: @tabs-scrolling-size;
         height: 0;
         transition: height .3s @ease-in-out, opacity .3s @ease-in-out, color .3s @ease-in-out;
       }
       &-tab-prev.@{tab-prefix-cls}-tab-arrow-show,
       &-tab-next.@{tab-prefix-cls}-tab-arrow-show {
         width: 100%;
-        height: @tab-scrolling-size;
+        height: @tabs-scrolling-size;
       }
 
       .@{tab-prefix-cls}-tab {
         float: none;
-        margin: @tab-vertical-margin;
-        padding: @tab-vertical-padding;
+        margin: @tabs-vertical-margin;
+        padding: @tabs-vertical-padding;
         display: block;
 
         &:last-child {
@@ -292,7 +291,7 @@
         margin-bottom: 0;
 
         &.@{tab-prefix-cls}-nav-container-scrolling {
-          padding: @tab-scrolling-size 0;
+          padding: @tabs-scrolling-size 0;
         }
       }
 
@@ -308,19 +307,19 @@
         width: 2px;
         left: auto;
         height: auto;
-        top: 0;
+        bottom: auto;
       }
 
       .@{tab-prefix-cls}-tab-next {
         width: 100%;
         bottom: 0;
-        height: @tab-scrolling-size;
+        height: @tabs-scrolling-size;
       }
 
       .@{tab-prefix-cls}-tab-prev {
         top: 0;
         width: 100%;
-        height: @tab-scrolling-size;
+        height: @tabs-scrolling-size;
       }
     }
 
diff --git a/components/time-picker/style/index.less b/components/time-picker/style/index.less
index 7055aec7a32..e22a54edf40 100644
--- a/components/time-picker/style/index.less
+++ b/components/time-picker/style/index.less
@@ -21,7 +21,6 @@
     border-radius: @border-radius-base;
     box-shadow: @box-shadow-base;
     background-clip: padding-box;
-    overflow: hidden;
     left: -2px;
   }
 
@@ -32,6 +31,7 @@
     max-width: @time-picker-panel-column-width * 3 - @control-padding-horizontal - 2px;
     cursor: auto;
     outline: 0;
+    line-height: normal;
 
     .placeholder;