Hi Joel,If you are on aem version 6.0 or above then you dont need to copy the entire node structure rather just overlay the nodes which you need to override.The parent node structure of the overriden nodes will be copied and that too without any custom properties. Attaching links and screenshot for ...

Hi Sandhya,Other than above 2 approaches if you want to add styling to specific components like a particular text field or a particular numeric field, you can use inline Editor. It is similar to Theme Editor but rather than applying to all component of same type using this you can apply style to a s...