Hi intresting moment which i didnt find in google.

How i can scroll to vertical center with flex reverse ?

Problem in example:

i have temp1.scrollHeight = 1000

but in top position of scroll property temp1.scrollTop return '-940' (not -1000)

i think it calculate how scrollHeight-minus scrollbar element height:

How i can center scroll? like: scrollHeight / 2 - (hight if scrollbar element / 2);