Revert "revert"

This reverts commit f58c11c66c1e76ed5fb611ae5b591bac13282ba0.
Revert "fix header"

This reverts commit 87787852453bc35c261d61a43489a06f909e6105.
Revert "add header image"

This reverts commit 654d14518e821a7876dae3b31014b1346cb9b805.