.content-category>a:nth-child(5n+1) .content-category-item{background-color:hsl(var(--blue-50))}.content-category>a:nth-child(5n+2) .content-category-item{background-color:hsl(var(--purple-50))}.content-category>a:nth-child(5n+3) .content-category-item{background-color:hsl(var(--green-50))}.content-category>a:nth-child(5n+4) .content-category-item{background-color:hsl(var(--magenta-50))}.content-category>a:nth-child(5n+5) .content-category-item{background-color:hsl(var(--yellow-50))}.comments-item:nth-child(4n+1){background-color:hsl(var(--blue-50))}.comments-item:nth-child(4n+2){background-color:hsl(var(--purple-50))}.comments-item:nth-child(4n+3){background-color:hsl(var(--green-50))}.comments-item:nth-child(4n+4){background-color:hsl(var(--magenta-50))}