Site header background colour opacity when scrolling


My site uses a plain black header background colour but when I scroll the pages the header background colour becomes transparent and this shows the edges of the menu and logo.

I would like the header background colour to remain at 100% opacity, how can I do this?

The site:

Thank you,



Is it possible to get support? How long do I have to wait?

Hello Tom,

Generally we try to answer within 24 hours.

It looks like you added this custom CSS code:

.site-header {
    background-color: #000000;

Please try to use this CSS code instead:

#masthead {
    background-color: black;

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.

Thank you and sorry for my impatience.


You are welcome Tomasz!

Kind Regards, Roman.