How to make Hestia theme header full height
If you'd like to make the header image in Hestia/Hestia Pro take up the entire height of your browser then please navigate to Appearance -> Customize -> Additional CSS section and add the following code:
.page-header{ height: 100vh !important; }
This will make the header size on all pages full height, if you'd like just the homepage to be full height then you can use the following code instead:
.home .page-header{ height: 100vh !important; }
That's all there is to it! Save your changes and check your website.
If you want to reduce the height, use the following code
.home .page-header{ height: 600px !important; } .carousel .page-header { min-height: unset !important; }