title: Toggle Classes in Svelte Component
body: <p>Consider this Svelte code:</p>
  
  <p><a href="https://svelte.dev/repl/e3ea17e8e09044999bf7cb4bc882adea?version=3.19.2" rel="nofollow noreferrer">https://svelte.dev/repl/e3ea17e8e09044999bf7cb4bc882adea?version=3.19.2</a></p>
  
  <p>How can I adjust this so that each button can be toggled independently?
  As you can see it currently toggles all of the buttons :(</p>