.posts-filter-floating-btn{position:fixed;visibility:hidden;pointer-events:none;z-index:1025;bottom:1rem;left:1rem;opacity:0;transition:opacity .2s ease-in-out,visibility .2s ease-in-out!important}.posts-filter-floating-btn.visible{opacity:1;visibility:visible;pointer-events:auto}<div class="container">
  <a href="https://webflow.grsm.io/0nzui8h9o9zd" target="_blank">
    <img src="/assets/imgs/format-1.png" style="width: 100%" />
  </a>
</div>