Como fazer um modal
https://www.youtube.com/watch?v=8Nx6mKeTLC8
https://www.youtube.com/watch?v=8Nx6mKeTLC8
https://www.youtube.com/watch?v=wSREQH70vUk
https://www.youtube.com/watch?v=-e2gc6Fej-4
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https://www.youtube.com/watch?v=ZwylvceIPck