Actually, my client wanted the white under-line beneath the menu items, but wanted them up close to the text, not sitting at the bottom of the Nav bar. First, I tried setting a bottom border in the Header Builder and move it up with CSS. However, this created a situation where the menu text items “bounced” up on hover, whenever the line appeared. To solve the issue, I turned off the bottom border and used the Primary Particle to draw the line on-hover. With the Primary Particle function, I was able to accomplish what the client wanted. HOWEVER, even when I turn the Border function to “None” it would still appear. I needed to hide it with CSS.
I am finding any hyperlinked element I create, whether in the Header Builder, or in the Page Builder, will have a bottom-border, even though I set it to none. I needed to hide all bottom borders throughout the site with CSS. Seems very odd.