Browser support

[waterplea]

Here I will list all desired Web APIs and their browser support to have a rough idea of what browser support do we want for the next major release.

Browser name	Current	Forecast	Description
Chrome Mobile	88+
Chrome Desktop	88+
Edge Desktop	88+
Yandex Desktop	21.2+
Yandex Mobile	21.2+
Opera Desktop	74+
Opera Mobile	63+
Safari Mobile	13.4+	14.5+	flex gap, inset, BigInt, :is(), padding-inline, margin-inline, border-inline
Safari Desktop	13.1+	14.1+	flex gap, inset, BigInt, :is(), padding-inline, margin-inline, border-inline, <input type="datetime-local">
Samsung Mobile	15+
Firefox Mobile	120+
Firefox Desktop	120+

---

• ✔ flexbox gap
  Safari Desktop: 14.1+ | Safari IOS: 14.5+
• ✔ inset
  Safari Desktop: 14.1+ | Safari IOS: 14.5+
• ✔ BigInt
  Safari Desktop: 14+ | Safari IOS: 14+
• ✔ :is()
  Safari Desktop: 14+ | Safari IOS: 14+
• ✔ <input type="datetime-local">
  Safari Desktop: 14.1+
• ✔ padding-inline / margin-inline / border-inline
  Safari Desktop: 14.1+ | Safari IOS: 14.5+

• ❌ FocusVisible
  Chrome 86, Safari 15.4, Firefox 85
• ❌ :has()
  Chrome: 105+ | Safari Desktop: 15.4+ | Safari IOS: 15.4+
• ❌ <dialog />
  Safari Desktop: 15.4+ | Safari IOS: 15.4+

[nsbarsukov]

• gap (flex)
• inset

Safari Desktop: 14.1+
Safari IOS: 14.5+

[nsbarsukov]

• BigInt
• :is()

Safari Desktop: 14+
Safari IOS: 14+

[nsbarsukov]

• :has()

Chrome: 105+
Safari Desktop: 15.4+
Safari IOS: 15.4+

[nsbarsukov]

• <dialog />

Safari Desktop: 15.4+
Safari IOS: 15.4+

[nsbarsukov]

• <input type="datetime-local">

Safari Desktop: 14.1+

[nsbarsukov]

• padding-inline
• margin-inline
• border-inline

Safari Desktop: 14.4+
Safari IOS: 14.4+

TODO: don't forget to update stylelint!