Важно именно В КОДЕ для вставки на сайт. При наведении мышкой иконка краснеет. Для каких категорий отметил во вложении. Так же во вложении выложил скрин из админки, куда вставляется этот код.
Код иконки выглядит так:
<span class="menu-icon-holder">
<svg class="svg-submenu-icon" version="1.1" xmlns="
www.w3.org/2000/svg" xmlns:xlink="
www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="195 385 24 24" style="enable-background:new 195 385 24 24;" xml:space="preserve" width="24" height="24">
<path d="M215.464,389.994h-3.523v-1.639c0-1.266-1.029-2.296-2.295-2.296h-5.291
c-1.266,0-2.296,1.03-2.296,2.296v1.639h-3.523c-1.954,0-3.542,1.589-3.542,3.542v10.928c0,1.953,1.589, 3.543,3.542,3.543h16.928
c1.953,0,3.543-1.59,3.543-3.543v-10.928C219.007,391.583,217.417,389.994,215.464,389.994z M203.941,388.355
c0-0.229,0.186-0.414,0.414-0.414h5.291c0.229,0,0.414,0.186,0.414,0.414v1.639h-6.119V388.355z M198.536,392.006h16.928
c0.844,0,1.529,0.687,1.529,1.53v1.458h-19.987v-1.458C197.006,392.693,197.693,392.006,198.536,392.006 z M211.049,397.006h5.944
v2.945h-5.944V397.006z M197.006,404.464v-7.458h4.987V402h2.013v-4.994h4.945v8.987h-10.415
C197.693,405.993,197.006,405.308,197.006,404.464z M215.464,405.993h-4.415v-3.944h5.944v2.415
C216.993,405.308,216.308,405.993,215.464,405.993z"/>
</svg>
</span>