How do I remove borders of Horizontal alignment in MIT app inventor app

MIT App Inventor Help
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Screenshot_2026-10-01-12-36-32-strong text961_appinventor.ai_ayurajak63.Avatarbot_V5_2_Premium_Dark_UI2_copy
Screenshot_2026-10-01-12-36-32-strong text961_appinventor.ai_ayurajak63.Avatarbot_V5_2_Premium_Dark_UI2_copy1080×2460 148 KB

I am unable to remove borders in the app horizontal allignment, can anyone help me with thi?

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Do you mean HorizontalArrangement ?

What borders? Where? Or do you mean the background colour ?

You will see borders in the designer when an arrangement has focus but these do not show in the app.

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Post the aia.

4

Did you set vertical alignment to center in each?

Did you set each to fill parent vertically?