Archive accordion--original

<ul class="accordion list--unstyled" id="archive">
    <li class="accordion__item">
        <div class="accordion__head">
            <h4 class="accordion__title">
                <a class="accordion__toggle  js-accordion-toggle" href="#">
                <i class="icn  icn--accordion  js-accordion-state">Open</i>
                January</a>
            </h4>
        </div>
        <div class="accordion__body  is-closed">
            <ul>
                <li>
                    <a href="#">Post Title</a>
                </li>
                <li>
                    <a href="#">Post Title</a>
                </li>
                <li>
                    <a href="#">Post Title</a>
                </li>
            </ul>
        </div>
    </li>
    <li class="accordion__item">
        <div class="accordion__head">
            <h4 class="accordion__title">
                <a class="accordion__toggle  js-accordion-toggle" href="#">
                <i class="icn  icn--accordion  js-accordion-state">Open</i>
                February</a>
            </h4>
        </div>
        <div class="accordion__body  is-closed">
            <ul>
                <li>
                    <a href="#">Post Title</a>
                </li>
            </ul>
        </div>
    </li>
    <li class="accordion__item">
        <div class="accordion__head">
            <h4 class="accordion__title">
                <a class="accordion__toggle  js-accordion-toggle" href="#">
                <i class="icn  icn--accordion  js-accordion-state">Open</i>
                March</a>
            </h4>
        </div>
        <div class="accordion__body  is-closed">
            <ul>
                <li>
                    <a href="#">Post Title</a>
                </li>
                <li>
                    <a href="#">Post Title</a>
                </li>
            </ul>
        </div>
    </li>
</ul>