[microflash]

I usually hide the web components until they are defined using `:not(:defined)` CSS selector

[joshspankit]

That causes CLS which is also an issue

[microflash]

My apologies. By 'hide', I meant hide visually (through `opacity: 0`) that keeps the space reserved to avoid CLS.

[yencabulator]

Do I understand correctly, this only works when the size of the component is determined from "above" in the layout tree? That sounds not generally useful...