Are v-row and v-col mandatory inside v-container?

[HendrikJan]

I want to place all my elements on a page below each other, with a bit of spacing between.
Elements like v-simple-table, v-btn, <h2>.

I can do that inside a v-container like this:

<v-container>
  <h2>This is my webpage</h2>
  <v-simple-table>...</v-simple-table>
  <v-btn>Save</v-btn>
</v-container>

Which looks clean to me.

Or I can do it like this:

<v-container>
  <v-row>
    <v-col>
      <h2>This is my webpage</h2>
    </v-col>
  </v-row>
  <v-row>
    <v-col>
      <v-simple-table>...</v-simple-table>
    </v-col>
  </v-row>
  <v-row>
    <v-col>
      <v-btn>Save</v-btn>
    </v-col>
  </v-row>
</v-container>

Which is much more cumbersome and doesn't look as nice.

So I am wondering, what do I gain by using v-row and v-col everywhere?

[KaelWD]

Nope. row/col without any sizing props mostly just add gutters, if you don't want gutters you don't need them.

[HendrikJan]

Thanks.
I'll go without rows and cols than.
Using class="mx-2" instead to create some spacing between the elements.