Hi! I would need a link to your site to see which part needs to be edited.
You’ll want to search for something like this in your CSS .genesis-nav-menu a
–
.genesis-nav-menu a {
border: none;
color: #888;
display: block;
font-weight: 700;
padding: 13px;
position: relative;
}
You can change the font-weight by looking for that code in your CSS, but if you have a link to your site I can tell you the exact line it’s located if you’re using a CSS editor. If not, just do a search for .genesis-nav-menu a
by using Ctrl + F (PC) or Command + F (Mac)