Issue while saving file as PDF in Illustrator

[Jovial_experience0101]

Hi, I used to design a pattern on top of backside of businesscard for one my clients. When I'm exporting file as PDF - the front of the business card appears as normal and some elements on the back becoming half transparent. Don't have the issue when I'm just saving the file in any other formats. What can it be? Tried several ways of export setting. ?? Thanks for the help

{Renamed by MOD}

[Ton Frederiks]

How is the back of the card supposed to look like?

When you select the elements on the back of the card, can you show the expanded Appearance panel and the Layers panel?

[Srishti Bali]

Hi there,

In addition to the questions asked by Ton, I would request if you can share a few more details like:

• OS and version of Illustrator
• Which application you are using to view PDF?
• Which PDF Preset you are using to save PDF?
  

Regards,

Srishti