diff --git a/demo/demolist/Demo33.js b/demo/demolist/Demo33.js
index cca00f0..9c1117e 100644
--- a/demo/demolist/Demo33.js
+++ b/demo/demolist/Demo33.js
@@ -12,10 +12,11 @@ import Checkbox from 'bee-checkbox';
 
 const columns = [
   {
-    title: "-",
+    title: "",
     dataIndex: "d",
     fixed: "left",
     key: "d",
+    width:80,
     render(text, record, index) {
       return (
         <div style={{ position: 'relative' }} title={text} >
diff --git a/src/Table.scss b/src/Table.scss
index edfe14a..e1cd93c 100644
--- a/src/Table.scss
+++ b/src/Table.scss
@@ -185,6 +185,7 @@ $checkbox-height:16px;
       border: 1px solid $table-border-color;
       user-select: none;
       background: #fff;
+      margin-right: 10px;
     }
     &-spaced {
       visibility: hidden;