Revision c75f838d-b89d-46ed-bfcf-fb3ee4bb8769

This is easily way for add css for group cms pages Try this :- 

Please follow below steps to add css and js to specific cms page using custom module.

> 1. Create custom module using below step

**app/code/Mage/Mohit/registration.php**

    <?php
       \Magento\Framework\Component\ComponentRegistrar::register(
        \Magento\Framework\Component\ComponentRegistrar::MODULE,
        'Mage_Mohit',
        __DIR__
    );


**app/code/Vendor/Module/etc/module.xml**

    <?xml version="1.0" encoding="UTF-8"?>
      <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
        <module name="Mage_Mohit" setup_version="1.0.0"/>
      </config>

**app/code/Vendor/Module/view/frontend/web/css/custom.css**.Then add your css code into `custom.css` file

And goto your admin panel and open you want to add css page.

> 2. **GOTO ADMIN -> Content -> Pages -> Edit page -> Design -> Layout Update XML and add below code for particulate page.**

    <head>
       <css src="Mage_Mohit::css/custom.css"/>
    </head>

For the other cms page create specific css file and add `app/code/Mage/Mohit/view/frontend/web/css/` and add that css file into other cms page same as step2 via just changing css file name.

And add more css file this path `app/code/Mage/Mohit/view/frontend/web/css` and call this type 

    <head>
           <css src="Mage_Mohit::css/more.css"/>
        </head>

Hope help you

Thanks ...