How to remove default margin in angular app?

Question

Very simple app.component.html:

<input type="submit" value="Sub"/>

The result of the code above

How to remove margin arround the button? I want the button is located on the top left without indent.

Answer 1

Why does angular use what default padding?

Problem resolved!

I added this code in the global styles:

body {
  margin: 0;
  padding: 0;
}