I have a disadvantage by placing pictures in the menu and this does not look good. I have found in template red there arent showicon class and menu-icon class. I need to customize each button has a picture or fontawesome on it.
Can you help me.

<li class="level1">
<a title="Admision" class="level1 showicon item-link" href="#">
<span class="menu-icon">
<span class="menu-title">Admisión</span>
</span>
</a>
</li>

I did a different form. In Joomla menu there are CSS link and i put the class :
fa fa-camera-retro fa-2x

this is show fine but this is the position left. I don't know how to move the position top on menu.

I think this must edit in font-awesome.min.css but i dont know which the parte to change.

Dear sir,
Could you please send us some photos and your URL link to check this issue?

Thanks.

Hello,

I fix the solution. I added code in the file css (template-red.css).

.icon-nav {
left: 39%;
position: absolute;
top: 23px;
}

finally, in CSS link joomla add : fa fa-camera-retro fa-2x .icon-nav

This is show fine for now.