Sticky tab content

Good evening,

I am working on a prototype for a sticky sub navigation with content tabs. The contents for each tab are quite long and when you click on another tab, the tab does not load at the top of the content; instead, it loads at the same position as the tab I came from. Does anyone have a workaround for this? Would be amazing if anybody could point me in the right direction.
Thanks heaps, Dirk

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