i was working on a project that makes frequent use of turbowarp embeds. however, i quickly noticed something was not right. the embed background was white. i have allowtransparency enabled on the iframe.
i've located the source of this issue, which is that there is a disconnect between the parent's color-scheme and the iframe's color-scheme. they have to be the same for the iframe to have a transparent background. i'm not sure if this is a fixable issue, but it's good to be aware of.
i talked about this with garbo and he found a workaround that works: adding style="color-scheme: light;" to the iframe element.