[data-section-rhythm]>:nth-child(odd of :where(section,header,[data-page-section])){background-color:var(--kavera-wash)}[data-section-rhythm]>:nth-child(2n of :where(section,header,[data-page-section])){background-color:var(--kavera-plaster)}[data-section-rhythm]>[data-page-closing]{background-color:var(--kavera-green)}