diff --git a/docs/redoc-vendor-extensions.md b/docs/redoc-vendor-extensions.md
index e6dcac25..5ae5b6ec 100644
--- a/docs/redoc-vendor-extensions.md
+++ b/docs/redoc-vendor-extensions.md
@@ -4,9 +4,10 @@ ReDoc makes use of the following [vendor extensions](http://swagger.io/specifica
 ### <a name="infoObject"></a> [Info Object](http://swagger.io/specification/#infoObject) vendor extensions
 
 #### <a name="x-logo"></a> x-logo
-| Field Name     |	Type	       | Description
-| :------------- | :------:      |
-| x-logo         | [Logo Object](#logoObject)   | The information about API logo
+
+| Field Name     |	Type	       | Description |
+| :------------- | :-----------: | :---------- |
+| x-logo         | [Logo Object](#logoObject)  | The information about API logo |
 
 ##### Usage in Redoc
 `x-logo` is used to specify API logo. The corresponding image are displayed just above side-menu.
@@ -14,10 +15,10 @@ ReDoc makes use of the following [vendor extensions](http://swagger.io/specifica
 #### <a name="logoObject"></a> Logo Object
 The information about API logo
 ##### Fixed fields
-| Field Name  |	Type	   | Description
-| :---------- | :------: |
-| url         | string   | The URL pointing to the spec logo. MUST be in the format of a URL
-| backgroundColor | string | background color to be used. MUST be in [CSS color syntax](https://developer.mozilla.org/en/docs/Web/CSS/color)
+| Field Name      |	Type	   | Description |
+| :-------------- | :------: | :---------- |
+| url             | string   | The URL pointing to the spec logo. MUST be in the format of a URL
+| backgroundColor | string   | background color to be used. MUST be in [CSS color syntax](https://developer.mozilla.org/en/docs/Web/CSS/color) |
 
 
 ##### x-logo example
@@ -49,9 +50,9 @@ The information about API logo
 ### [Tag object](http://swagger.io/specification/#tagObject) vendor extensions
 
 #### <a name="x-traitTag"></a> x-traitTag
-| Field Name     |	Type	  | Description
-| :------------- | :------: |
-| x-traitTag     | boolean  | In Swagger two operations can have multiply tags. This property distinguish between tags that are used to group operations (default) from tags that are used to mark operation with certain trait (`true` value)
+| Field Name     |	Type	  | Description |
+| :------------- | :------: | :---------- |
+| x-traitTag     | boolean  | In Swagger two operations can have multiply tags. This property distinguish between tags that are used to group operations (default) from tags that are used to mark operation with certain trait (`true` value) |
 
 ##### Usage in Redoc
 Tags that have `x-traitTag` set to `true` are listed in side-menu but don't have any subitems (operations). Tag `description` is rendered as well.
@@ -74,9 +75,9 @@ x-traitTag: true
 ### [Operation Object](http://swagger.io/specification/#operationObject) vendor extensions
 
 #### <a name="x-code-samples"></a> x-code-samples
-| Field Name     |	Type	  | Description
-| :------------- | :------: |
-| x-code-samples | [[Code Sample Object](#codeSampleObject)]  | A list of code samples associated with operation
+| Field Name     |	Type	  | Description |
+| :------------- | :------: | :---------- |
+| x-code-samples | [[Code Sample Object](#codeSampleObject)]  | A list of code samples associated with operation |
 
 ##### Usage in ReDoc
 x-code-samples are rendered on the right panel of ReDoc
@@ -84,10 +85,10 @@ x-code-samples are rendered on the right panel of ReDoc
 #### <a name="codeSampleObject"></a> Code Sample Object
 Operation code sample
 ##### Fixed fields
-| Field Name  |	Type	   | Description
-| :---------- | :------: | :-----------
-| lang        | string   | Code sample language. Value should be one of the following [list](https://github.com/github/linguist/blob/master/lib/linguist/popular.yml)
-| source      | string   | Code sample source code
+| Field Name  |	Type	   | Description  |
+| :---------- | :------: | :----------- |
+| lang        | string   | Code sample language. Value should be one of the following [list](https://github.com/github/linguist/blob/master/lib/linguist/popular.yml) |
+| source      | string   | Code sample source code |
 
 
 ##### Code Sample Object example