<div class="card">
    <img class="card-img-top" src="${thumbnail}" alt="" style="display: block;">
    <div class="card-body">
        <h5 class="card-title">${title}</h5>
        <p class="card-text">
            ${content} <a href="${link}">weiterlesen</a>
        </p>
    </div>
</div>