To change the colour of the dots between the main menu items in Sela, you can add this custom CSS:
.nav-menu > li > a:after {
color: #bb00bb;
}
Change the colour code to whatever you prefer.
To remove the dots, use this instead:
.nav-menu > li > a:after {
content: none;
}
Don’t edit the theme files directly, otherwise your changes will be overwritten every time the theme is updated to the latest version.
An easy way to add custom CSS is to install the Jetpack plugin and activate the Custom CSS module. You’ll then add your custom CSS in the new stylesheet editor that’ll appear in your dashboard, under Appearance > Edit CSS.
As alternatives, you could either install a standalone custom CSS plugin, or create a child theme.
