from tkinter import *

def click():
    name=textbox1.get()
    message=str("Hello " + name)
    textbox2["bg"]="yellow"
    textbox2["fg"]="blue"
    textbox2["text"]=message

window=Tk()
window.geometry("500x200")

label1=Label(text="Enter your name: ")
label1.place(x=30, y=20)

textbox1=Entry(text="")
textbox1.place(x=150, y=20, width=200, height=25)
textbox1["justify"]="center"
textbox1.focus()

button1=Button(text="Press me", command=click)
button1.place(x=30,y=50, width=120, height=25)

textbox2=Message(text="")
textbox2.place(x=150, y=50, width=200, height=25)
textbox2["bg"]="white"
textbox2["fg"]="black"

window.mainloop()