Help with button on app

[kiki21a]

How to get the next button to move up because it’s so close to the bottom of the screen?

ZStack {
            Image("birthday")
                .resizable()
                .scaledToFill()
                .edgesIgnoringSafeArea(.all)
            
            
            VStack(alignment: .center) {
                Spacer()
                Text("Welcome to Smilon!!")
                    .font(.largeTitle)
                    .fontWeight(.bold)
                    .foregroundColor(Color.black)
                    .multilineTextAlignment(.center)
                
               Spacer()
                
                Button("Next") {
                    
                }
                .font(.title)
                .shadow(radius: 2)
               
            }
        }
        
    }
}

[mikaelacaron]

Add a Spacer() below the button, or use padding depending on what you want it to look like