How to change the vertical alignment

[SoumayaMauthoorMOJ]

What css should I use to use to position the content towards the top of the slides?
I've tried the following but no luck:

section {
  position: absolute;
  top: 0px;
}

And the following only changes the headers:

h2{
  position: absolute;
  top: 50px;
}

[yhatt]

Refer to marp-team/marp-core#78 (comment).

position: absolute is suitable to fix the electively element to the top. To disable centering for every contents, try this:

section {
  justify-content: flex-start;
}

This tweak works with default theme and uncover theme.

[SoumayaMauthoorMOJ]

Perfect thank you :-)