change font bootstyle ="success-toolbutton"

[EduAndrade87]

I'm trying to make this change with checkbuttoon bootstyle="success-toolbutton"
I wanted to increase the font and make it bold

Checkbutton(root, text="Botão", variable=botao_var, onvalue=True, offvalue=False, bootstyle="success-toolbutton", padding=20).place(relx=0.4, rely=0.345)
Checkbutton(root, text="LED", variable=led_var, onvalue=True, offvalue=False, bootstyle="success-toolbutton").place(relx=0.4, rely=0.445)
Checkbutton(root, text="Carregamento", variable=carregamento_var, onvalue=True, offvalue=False, bootstyle="success-toolbutton").place(relx=0.4, rely=0.545)
Checkbutton(root, text="Etiqueta", variable=etiqueta_var, onvalue=True, offvalue=False, bootstyle="success-toolbutton").place(relx=0.4, rely=0.645)
Checkbutton(root, text="Sensor", variable=sensor_var, onvalue=True, offvalue=False, bootstyle="success-toolbutton").place(relx=0.4, rely=0.745)