Picture size can I make it smaller not as deep

The styling in the theme has this CSS:

@media screen and (min-width: 48em){
.twentyseventeen-front-page.has-header-image .custom-header-media, .twentyseventeen-front-page.has-header-video .custom-header-media, .home.blog.has-header-image .custom-header-media, .home.blog.has-header-video .custom-header-media {
    height: 1200px;
    height: 100vh;
    max-height: 100%;
    overflow: hidden;
}
}

You can copy that and add it to the Additional CSS tab in the customizer, just with some minor difference:

@media screen and (min-width: 48em) {
.twentyseventeen-front-page.has-header-image .custom-header-media, .twentyseventeen-front-page.has-header-video .custom-header-media, .home.blog.has-header-image .custom-header-media, .home.blog.has-header-video .custom-header-media {
    height: 75vh;
    max-height: 75%;
}
}

For example, I made the height of the image (or video) to be 75% height of the window. Try it out and see if that helps.

I even tried 50% but I see no change.

odd….I tried it in my Chrome webmaster tools and did the code and it worked. Are you able to provide a link to your site?

missioneasysoftware.com

Actually I see your header is 75% in height, so you might want to refresh your browser or clear the browser cache.

Just make sure your CSS code has this part in it though:

    height: 75vh;
    max-height: 75%;

because I see yours is:

    height: 75vh;
    max-height: 50%;

I have height: 75vh;
max-height: 75%; now.
But I don’t see any change. But maybe we aren’t understanding what I want. I want when loading that the picture doesn’t show as deep. I want the menu to be higher up. I have cleared my cache.

Thanks for your time.

I stand corrected. I didn’t see the change until I logged out and loaded my web site. It is exactly what I wanted.
Thanks so much for your time.

No worries….I totally understood. I am wondering if your host has caching turned on or are you using a cache type plugin?

Awesome to hear ??
I am assuming then we can set this topic as Resolved?

Yes, it is resolved I flagged it.