Markdown background color

Hi there

I have a site with a few mark downs and would like to visually group them.

How can I change the background color of the mark down from white to grey? 

https://www.riwers.io/de/dienstleistungen

Thank you for any advice

lucia

Which pages? Your url can't access. It is admin url.

sorry my bad https://www.riwers.io/de/dienstleistungen

@lucia.fritsche Add to Home > Design > Custom CSS

.markdown-block {
    background: grey;
}

yay it worked, thank you!!!

its me again, when I insert the code under design it works great but if I want to see it on the live site it wont show. 

Do you have an idea what might be blocking it?

https://www.riwers.io/de/dienstleistungen 

Can you take screenshot of Design > Custom CSS? @lucia.fritsche

I inspected element, and found this...seems invalid code

.sqs-block-markdown {
    background: #101010 10
}

.markdown-block {
    background: #101010 10
}

mmmh weird ...

hey @lucia.fritsche your code should be

.sqs-block-markdown {
    background: #101010;
}

.markdown-block {
    background: #101010;
}

🤗 thank you!