SiAce

<div class="grid min-h-screen grid-cols-5 grid-rows-[3rem_minmax(3rem,_1fr)_3rem]">
  <div class="sticky top-0 z-10 col-span-5">Header</div>
  <div class="sticky top-[3rem] row-span-2 flex max-h-[calc(100vh-3rem)] flex-col gap-96 overflow-y-scroll">
    <div>Sidebar</div>
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
  </div>
  <div class="col-span-3">

SiAce

Calculate Pseudo Random for Dota 2