:root { --header-height: 60px; --header-sticky-height: 60px; --header-background-height: 60px; } :root { --full-height: calc(100vh - var(--header-sticky-height)); } .main-content > .shopify-section.supports-transparent-header:first-child [data-prevent-transparent-header] { --full-height: var(--content-full); } .site-header--has-border { --border-color: currentcolor; --border-opacity: 0.0; }