How can i fix my section vertical middle in any width

First of all, I'm not good at English....

I want to fix my home section in any width. For example, In full width the home section positions at the middle. But when the width become smaller the section positions at top. I want to fix my section vertical middle in any width. Is there any solution about this? 

5 minutes ago, jinbptc said:

Site URL: https://www.fifymag.com/

First of all, I'm not good at English....

I want to fix my home section in any width. For example, In full width the home section positions at the middle. But when the width become smaller the section positions at top. I want to fix my section vertical middle in any width. Is there any solution about this? 

Add this to custom css

section[data-section-id="5fd75f03d654060362e643a1"] {
  height: 100vh;
}