Make hover effect

Add this to your CSS (at the bottom so it doesn’t interfere with other rules):

#secondary-nav > .menu-item a:hover {
  border-bottom: 2px solid #000000;
}

Thank you:) But I would like to make hover effect at background. My background color is (rgba 255,255,255,0.7) now, make hover effect to #fff. It’s my mistake. I’m sorry.

Can you help me? ?? Have a nice day!

#secondary-nav > .menu-item a:hover {
  background-color: rgba(255,255,255,.7);
}

Thank you so much Andi. It’s working:) Umm.. But I mean, background (If you use F12, You can see ‘div.top-strip.color-site-white’) is rectangular a little bit transparency table. A full width:) Not a menu link.

Is there anybody who can help me? ??

I fix it. Thank you:)