Hey Loveronika,
Try this CSS in your Enfold Theme Options ▸ General Styling ▸ Quick CSS field:

#top #header.header_color.av_header_transparency .av-main-nav > li > a:focus .avia-menu-text {
	color: #00632e;
}
.header_color .main_menu ul:first-child > li a:focus, .header_color .main_menu ul:first-child > li.current-menu-item > a, .header_color .main_menu ul:first-child > li.current_page_item.current-menu-item > a {
	color: #00632e;
}

Please ensure to copy the code from the forum and not an email notification so the symbols are not converted.
After applying the css, please clear your browser cache and check.

Best regards,
Mike

Hi,
When I try to login I see this error:

Best regards,
Mike

Hey Sandra,
Please see Copyrights info in our documentation

Best regards,
Mike

Hi,
Glad Ismael could help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hi,
Please note that your screenshot is for Enfold settings, the error is from The Events Calendar as posted above this is a known The Events Calendar on WP Engine according the thread.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hi,
It seems logical to delete the three that you don’t want and use, but you can try this css:

.single-event .tab_titles,
.single-event .tab_inner_content .av-archive-pages,
.single-event div[data-fake-id="#tab-id-1"] + .tab_content,
.single-event div[data-fake-id="#tab-id-2"] + .tab_content,
.single-event div[data-fake-id="#tab-id-4"] + .tab_content {
	display: none;
}

Best regards,
Mike

Hi,
So out of the four tabs that you have, you only want one to show, it seems logical to delete the three that you don’t want and use the css above to hide the four tab.

Best regards,
Mike

Hi,
Thanks for sharing your fix, hopefully this will help Monika.

Best regards,
Mike

Hey limedrop,
Go into the project settings, then click on “hide on mobile”

Best regards,
Mike

Hi,
I’m not familiar with KILLED QUERY errors, and I don’t see these on my test site, but in the interest of trying to help, I researched this and note that your errors above are pointing to “tribe” which is The Events Calendar plugin, so I assume that you are using the magazine element to display The Events Calendar posts.
I find that:

WordPress plugins like The Events Calendar or Search & Filter, KILLED QUERY errors often occur when querying large numbers of events or custom posts, leading to very long query strings. KILLED QUERY errors typically occur when a server kills a query due to it being too long or resource-intensive.

So I don’t believe that this is due to the magazine or post slider elements, but the long query strings of the The Events Calendar.
In this The Events Calendar thread: https://theeventscalendar.com/support/forums/topic/getting-killed-query-errors/
The Events Calendar team recommends ignoring these warnings and specifically says this occurs on WP Engine, that you said you are using.
I don’t use WP Engine nor have a lot of tribe posts, which is probably why I can’t reproduce, but since this is a known issue it makes sense.
Hopefully this points you in the right direction.

Best regards,
Mike

Hey lanzmannsergej,
Unfortunately we do not have a way to cancel the actuation, Envato (Theme Forest) controls this, so you will need to ask them for help with this.

Best regards,
Mike

Hi,
I understand that you don’t understand what we are trying to explain, so for this page: https://photomagx.com/travel-photography/photo-magazine-extras-top-hotels-photography-spots-2018/ try this CSS in your Enfold Theme Options ▸ General Styling ▸ Quick CSS field:

.avia_textblock a strong {
  color: blue !important;
}

After applying the css, please clear your browser cache and check.
It should work on other pages, but if you find one that it doesn’t work on, link to it and we will provide another css snippet.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike