How to make the row element fill the entire width of the screen if bootstrap limits it?

Question

css

I am newbie and just learning bootstrap.
There is such a landing screen:

As you can see, the layout was created according to the grid, that is, there will be indents on the right and left, how to remove them?

Answer 1

if bootstrap limits it

Only according to your wishes...
Provides...
I assume that you used the class container, and it in turn limits the width of the content. Whatever it is, you need to use the class container-fluid.
Haven't worked with Bootstrap for a long time, but as a reminder, like this:

<div class="container"> <!-- max-width: 1200px -->
  <div class="row">content</div>
</div>

<div class="container-fluid"> <!-- max-width: 100% -->
  <div class="row">content</div>
</div>