diff --git a/docs/basic-filter.md b/docs/basic-filter.md
index 29fadeb..eee8e1d 100644
--- a/docs/basic-filter.md
+++ b/docs/basic-filter.md
@@ -17,6 +17,16 @@ sidebar_label: Column Filter
 $ npm install react-bootstrap-table2-filter --save
 ```
 
+## Add CSS
+
+```js
+// es5 
+require('react-bootstrap-table2-filter/dist/react-bootstrap-table2-filter.min.css');
+
+// es6
+import 'react-bootstrap-table2-filter/dist/react-bootstrap-table2-filter.min.css';
+```
+
 You can get all types of filters via import and these filters are a factory function to create a individual filter instance. Currently, we support following filters:
 
 * TextFilter
diff --git a/website/blog/2018-02-02-version-bump.md b/website/blog/2018-02-02-version-bump.md
index e447a9b..f234f59 100644
--- a/website/blog/2018-02-02-version-bump.md
+++ b/website/blog/2018-02-02-version-bump.md
@@ -21,4 +21,6 @@ This release bump following packages:
 * Support Select Filter([#183](https://github.com/react-bootstrap-table/react-bootstrap-table2/pull/183))
 
 ### Enhancements
+* Column filter style improvement([#183](https://github.com/react-bootstrap-table/react-bootstrap-table2/pull/183))
+  * Remember to add the css of `react-bootstrap-table2-filter`
 * Fix key field in cell should not be cell value([#172](https://github.com/react-bootstrap-table/react-bootstrap-table2/issues/172))
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