update docs

Author: hunterliu1003

docs/content/en/index.md

@@ -282,23 +282,23 @@ Custom class names for the modal content element.
 Custom class names for the modal overlay element.
 
 ### `styles`
-<badge>v0.17+</badge>
+<badge>v0.17+</badge><badge>v1.4+</badge>
 
 - Type: `[String, Object, Array]`
 - Default: `''`
 
 Style that will be applied to the modal container element.
 
 ### `contentStyle`
-<badge>v0.17+</badge>
+<badge>v0.17+</badge><badge>v1.4+</badge>
 
 - Type: `[String, Object, Array]`
 - Default: `''`
 
 Style that will be applied to the modal content element.
 
 ### `overlayStyle`
-<badge>v0.17+</badge>
+<badge>v0.17+</badge><badge>v1.4+</badge>
 
 - Type: `[String, Object, Array]`
 - Default: `''`