<nav class="nav-bar">
    <img class="nav-bar__logo" />
    <ul class="nav-bar__list">
        <li class="nav-bar__nav-item nav-bar__nav-item--selected">projects</li>
        <li class="nav-bar__nav-item">research</li>
        <li class="nav-bar__nav-item">about</li>
        <li class="nav-bar__nav-item">news</li>
        <li class="nav-bar__nav-item">contact us</li>
    </ul>
</nav>