Hi guys I have a issue that really need your help, so built 5 scenes an the header and need to make the header sticky when you scroll, this is the last thing that my client wants thankfully that I can hopefully be done with it! please help me to make it like my own website that has the header sticky up there,
[Example](https://minidesigner.com) I pray for you guys if you fix this!!!
This is the link to download,