Hi @malibux14x
Thank you for using our theme.
Here a custom CSS code snippet. It will help to fix your requirements. Simply paste this code to an additional CSS section under WordPress customizer. Kindly change the background color as per your requirements and font size you can change. Font size will increase the menu font and increase the header bar thickness. If you don’t want to increase font size. You can simply increase the height of the header bar.
.site-header .site-header-top, .primary-navigation{
background-color:#0073AA
}
.primary-navigation a{
font-size:20px
}
===optional code===
.primary-navigation{
height:60px
}
If the theme is working fine for you. Kindly share your reviews.
Regards