NavMenu.razor

<div>
    <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
        <span class="oi oi-resize-width" aria-hidden="true"></span> Vertical
    </NavLink>
    <NavLink class="nav-link" href="horizontals">
        <span class="oi oi-resize-height" aria-hidden="true"></span> Horizontal
    </NavLink>
    <NavLink class="nav-link" href="fourpanels">
        <span class="oi oi-resize-both" aria-hidden="true"></span> 4 Panels
    </NavLink>
    <NavLink class="nav-link" href="windowresize">
        <span class="oi oi-resize-both" aria-hidden="true"></span> Percent Width
    </NavLink>
    <NavLink class="nav-link" href="crazy">
        <span class="oi oi-resize-both" aria-hidden="true"></span> Crazy
    </NavLink>
    <NavLink class="nav-link" href="doublevertical">
        <span class="oi oi-resize-both" aria-hidden="true"></span> Double Vertical
    </NavLink>
    <NavLink class="nav-link" href="doublehorizontal">
        <span class="oi oi-resize-both" aria-hidden="true"></span> Double Horizontal
    </NavLink>
</div>