Background image in Header on Novo Template

Hello,

Is it possible to place a custom background image in my header on the Novo template? I was able to add it to my footer and add the liquify annimation to it. I would like to do something similar in my header if possible.

my site is: https://www.mostlyprint.com/

Thank you.

You can add this code to Website Tools (under Not Linked) > Custom CSS

header#header {
    background-image: url(https://images.squarespace-cdn.com/content/v1/651443fd8b5a7344b68be38c/6b99e5f2-992c-48a8-a933-24680c322195/site-background.jpg?format=2500w) !important;
    background-color: transparent !important;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.header-background-solid {
    background-color: transparent !important;
    opacity: 0 !important;
}

.header-blur-background {
    backdrop-filter: unset !important;
    -webkit-backdrop-filter: unset !important;
}