scss-library/components/02_Styles/elementList/elementList.hbs

<div class="RV-ElementList">
    <ul class="RV-ElementList__Container">
        <li class="RV-ElementList__Item"><img src="https://via.placeholder.com/300" alt="300px"></li>
        <li class="RV-ElementList__Item"><img src="https://via.placeholder.com/300" alt="300px"></li>
        <li class="RV-ElementList__Item"><img src="https://via.placeholder.com/300" alt="300px"></li>
        <li class="RV-ElementList__Item"><img src="https://via.placeholder.com/300" alt="300px"></li>
        <li class="RV-ElementList__Item"><img src="https://via.placeholder.com/300" alt="300px"></li>
    </ul>
</div>