Below is the code.Why do I get the "padding" beside my list ? How do I get rid of it ?
import SwiftUI
struct MedicalList: View {
    var body: some View {
        NavigationView{
            VStack(spacing:0){
                test()
                VStack{
                    List{
                        Text("haha")
                    }
                }
            }.navigationBarHidden(true)
            
        }.background(Color.gray.opacity(0.3))
        
    }
}
