Header way to big on mobile theme

Hello ! I have a big header with the menu bar that spoils the image and title that are just after. How can I reduce this header menu ? Thanks !!!
My website to look at on a mobile for mobile version: www.secretwinetour.com

Hello,

Try to reduce your Tagline and disable your additional CSS code, I mean this:

.text-slider h2.maintitle{
  font-size:60px;
}

…and this:

.site-title,
.site-description{
  text-indent:-9999px;
}

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

Kind Regards, Roman.

Hello Roman sorry for answering so late. Thanks for your answer but unfortunately this doesn’t work
I still have a big black header for the menu on my mobile home page web site and it takes on the slider image which leads to cut my call to action button. Could you have a look with a smartphone on my web site
There is no problem with the tablet and pc version
Many thanks

Hello,

It looks like this issue requires close inspection, this goes beyond our support policy. As an option, you can contact Codeable for this kind of service, or find a reputable freelancer on Upwork.

Kind Regards, Roman.