<nav id="main_menu" class="main_menu">
    <div class="group_1">
        <h2 class="title">
            Workflow
        </h2>

        <a class="item" href="../#fonts">
            _fonts.scss
        </a>

        <a class="item" href="../#keyframes">
            _keyframes.scss
        </a>

        <a class="item" href="../#layouts">
            _layouts.scss
        </a>

        <a class="item" href="../#mixins">
            _mixins.scss
        </a>

        <a class="item" href="../#silents_class">
