Multi-row mega menu

Somebody knows - how to make a horizontal divider between lines with the menu? I apply a screenshot.

And how to make underlining under points of the menu?

Hi alexvolhov !
1. Do you want to divide column horizontally???
If You want to divide 3 column and create 6 menu item. the result as image 1 attachment.

2. if you want to make underlining under points of the menu:
You can add css for it,
Best regards,
Huyen Tran

Thanks.

My question belonged to the horizontal line between the top and lower block of the menu, as on the enclosed screenshot.

As for underline:
Unfortunately, I can't specify style for heading in the menu - it at me in is set as "divider", and the window on the right for correction of CSS style to it isn't provided. How to make underline style at the "divider" menu?

Also I tried to make style "by text-decoration: underline" for type of the External URL menu. Exchanged nothing, underlining isn't present. What do I do incorrectly?

Hi alexvolhov !
You can give me your site.I will test it.
Best regards,
Huyen Tran

Please, send your e-mail. I will open for you access.
I can't make the horizontal line. I could make the horizontal menu.
It would be desirable to allocate the most important block in the menu - to separate it the line, and it is even better, a background, as on a screenshot.
How to make it?

Hi alexvolhov!
I access this website: www.swisstimeclub.ru/ .
I check it and I see your menu don't use megamenu.
Best Regards,
Huyen Tran

Perhaps, I unclear expressed the thought. Difficulties of the translation
My site - www.citytime.ru
I gave the site www.swisstimeclub.ru as an example of where in the menu the separate block is allocated with a background. I also should allocate a line or a column in the menu thus. Or at least to separate a line the dividing line.

Hi alexvolhov !

I creat demo for sub menu :
I creat abc menu:
abc have two child: 1abc and 4abc
1abc have child 1, 2abc, 3abc
4abc have 5abc, 6abc.
config for submenu:

abc
columns: 1
colw1=802
parent item: menu item root

1abc
parent item: abc
show title: No
columns: 3
group: yes
submenu column width:
colw1=250
colw2=300
colw3=250

4abc
parent item: abc
show title: No
columns: 3
group: yes
submenu column width:
colw1=250
colw2=300
colw3=250


child1of 1abc
columns: 1
submenu content: modules...(Note: you can choose other submenu content)
parent item : 1abc


2abc
columns: 1
submenu content: modules...(Note: you can choose other submenu content)
parent item : 1abc

3abc
columns: 1
submenu content: modules...(Note: you can choose other submenu content)
parent item : 1abc


5abc
parent item : 4abc
columns: 1
submenu content: modules...(Note: you can choose other submenu content)

6abc
parent item : 4abc
columns: 1
submenu content: modules...(Note: you can choose other submenu conte

Please views this video:

Best regards,
Huyen Tran

Yes, thanks, everything it was succeeded to make.
Main question:
How in your example to place the horizontal line (divider) between submenu 1abc and 4abc?
Or how to make submenu 4abc with a background of other color (more dark or is lighter, than 1abc)

Hi alexvolhov !
1.You can create to place the horizontal line (divider) between submenu 1abc and 4abc.
You create submenu 1abc and 4abc as I told you earlier.
1abc, 4abc will hide Title and have children.
2. You can't make background for every submenu
Best Regards,
Huyen Tran