change the title position and box radius

Hi supporter,
Now my title is in the middle by default,

1. I want to put the title text on the left,

2. and the text box radius is set to 0px, how can I do it？

3. Also, how to change text language to Portuguese here?

https://paste.pics/737a4f2e77d5891d6d92b423959b3a80

Could you help me check it?
Thank you so much
Best wishes

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