updated the ux index format

Author: Daniela Caicedo

plugin-design-guidelines/ui_resources/index.md

@@ -14,21 +14,13 @@ The tutorials contained in this section will give you an in-depth look at UI fea
 ## UI Components
 In this section you can see what styles you can use in the UI, how to build a modal layout and the UI elements you can use.
 
- **Styles**
+ **Styles** - in this section you can learn more about rich styling options in your user interface through a combination of CSS and various classes that are defined for you.
 
-In this section you can learn more about rich styling options in your user interface through a combination of CSS and various classes that are defined for you.
+**Elements** - see what elements are fundamental to your user interface.
 
-**Elements**
+**Layout** - learn about the layout modes supported by the XD user interface APIs 
 
-See what elements are fundamental to your user interface.
-
-**Layout** 
-
-Learn about the layout modes supported by the XD user interface APIs 
-
-**Modal**
-
-A modal dialog is used to display important information and ask for user input. XD Plugins can display user interface in the form of modal dialogs.
+**Modal** - a modal dialog is used to display important information and ask for user input. XD Plugins can display user interface in the form of modal dialogs.
 
 ## Resources
 Use the sticker sheet to design your plugin in XD.