Improve confirm Modal style detail

components/modal/confirm.tsx

@@ -142,7 +142,9 @@ export default function confirm(config) {
       style={style}
       width={width}
     >
-      <div style={{ zoom: 1, overflow: 'hidden' }}>{body} {footer}</div>
+      <div className={`${prefixCls}-body-wrapper`}>
+        {body} {footer}
+      </div>
     </Dialog>
   , div);
 

components/modal/style/confirm.less

@@ -1,3 +1,5 @@
+@import "../../style/mixins/index";
+
 @confirm-prefix-cls: ~"@{ant-prefix}-confirm";
 
 .@{confirm-prefix-cls} {
@@ -13,6 +15,10 @@
     padding: 30px 40px;
   }
 
+  &-body-wrapper {
+    .clearfix();
+  }
+
   &-body {
     .@{confirm-prefix-cls}-title {
       color: @text-color;
@@ -31,8 +37,6 @@
       font-size: 24px;
       margin-right: 16px;
       padding: 0 1px;
-      position: relative;
-      top: 1px;
       float: left;
     }
   }