chage color of black left menu

Hi there,

You can try using some custom CSS to solve this. Something like this will probably do the trick, and change the color of the menu on the left:

.menu-secondary li a {
    background-color: #0000ff;
}

You can change #0000ff for the color code you wish to use.

If you’re not comfortable editing your files, you can use a Custom CSS plugin to add this code to your theme.

Hope this helps!

If you’re not comfortable editing your theme’s file

Theme files should not be edited period – as those changes will be lost when the theme is updated.

Yep, that’s right. I should have been clearer that I assumed you’re using a Child Theme already.