Respect users who prefer reduced motion

[EthanThatOneKid]

I love the animations!

With that being said, can we turn them off for users who prefer reduced motion?

@media (prefers-reduced-motion) {
  /* styles to apply if the user's settings are set to reduced motion */
}

References

• https://web.dev/prefers-reduced-motion/
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-reduced-motion

[anhduy1202]

PR #4