fix some components style detail

components/modal/style/confirm.less

@@ -21,7 +21,7 @@
     }
 
     .@{confirm-prefix-cls}-content {
-      margin-left: 37px;
+      margin-left: 42px;
       font-size: @font-size-base;
       color: @text-color;
       margin-top: 8px;
@@ -29,10 +29,11 @@
 
     > .@{iconfont-css-prefix} {
       font-size: 24px;
-      margin-right: 10px;
+      margin-right: 16px;
       padding: 0 1px;
       position: relative;
-      top: 5px;
+      top: 1px;
+      float: left;
     }
   }
 

components/tag/index.tsx

@@ -70,6 +70,7 @@ export default class Tag extends React.Component<TagProps, any> {
     const classString = classNames({
       [prefixCls]: true,
       [`${prefixCls}-${color}`]: !!color,
+      [`${prefixCls}-has-color`]: !!color,
       [`${prefixCls}-close`]: this.state.closing,
       [className]: !!className,
     });

components/tag/style/index.less

@@ -5,7 +5,7 @@
 
 .@{tag-prefix-cls} {
   display: inline-block;
-  line-height: 22px;
+  line-height: 20px;
   height: 22px;
   padding: 0 8px;
   border-radius: @border-radius-base;
@@ -51,11 +51,14 @@
     }
   }
 
+  &-has-color {
+    border-color: transparent;
+  }
+
   &-blue,
   &-green,
   &-yellow,
   &-red {
-    border: 0;
     &,
     a,
     a:hover,