:root {
    --header-height: 73px; /* adjust to match your theme */
	--container-margin-top: clamp(2rem, 4vw, 4rem);
	--container-margin-bottom: clamp(1rem, 2vw, 2rem);
	--container-padding-top: clamp(1.75rem, 4vw, 3rem);
	--container-padding-bottom: clamp(1.75rem, 4vw, 3rem);
	--remaining-height: calc(100vh 
		- var(--header-height) 
		- var(--container-margin-top)
		- var(--container-margin-bottom)
		- var(--container-padding-top)
		- var(--container-padding-bottom)
		- 1px
		);
}

.iframe-max {
	width: 100%; 
	height: var(--remaining-height);
}

#body-wrapper {
	padding-top: clamp(2rem, 4vw, 4rem);
    padding-bottom: clamp(1rem, 2vw, 2rem);
    margin-bottom: 0rem;
}