Background Colour when using iFrame

[arntwiebicke]

I am using an iFrame and would like to make the background of the original dashboard transparent. Is this possible? Basically change black you see below to transparent.

[arntwiebicke]

Well I guess I answered my own question. This is super cool. Just add 2 more digits to your hex color code (00 being transparency of 0%).

[arntwiebicke]

Here is the final result.