How can I adjust thickness of header main menu and links in mega menu

[Aleksander22]

Hi,

I was wondering how can I change thickness of header main menu and i have no clue. First thing is that i want to change is thickness in header main menu like make it more bold like on this picture:

And the second thing is about mega menu links I want them to look lighter than on this picture:

I would be really greatfull for help

[AnneLuo]

Hi, @Aleksander22 

Please share the store URL so that I can assist you.

[Aleksander22]

Thanks for help @AnneLuo 
Here is link:  https://112479-08.myshopify.com

And Password: mowfla

[AnneLuo]

You can try this code by following these steps:
Step 1: Go to the online store ->Theme ->Edit Code.
Step 2: Find the theme.liquid file and add the following code above the </head> tag

<style>
.header__menu-item span {
   font-weight: bolder !important;
}
.mega-menu__link{
  font-weight: lighter !important;
}
</style>

Hopefully it will help you. If yes then Please don't forget hit Like and Mark it as solution!

[Aleksander22]

Thanks for respond @AnneLuo  but now the links are the same thicnkess as categories like here

[AnneLuo · Accepted solution]

Oh, please change the code like below.

<style>
.header__menu-item span {
   font-weight: bolder !important;
}
.mega-menu__link--level-2 {
    font-weight: 700 !important;
}
.mega-menu__link.link {
    font-weight: lighter;
}
</style>

[Aleksander22]

Thanks that was really helpfull 

[AnneLuo]

I'm glad to solve your problem. If this is helpful, please Like and Accept the solution. Thanks.