<div class="article-list row">
    <% @articles.each do |article| %>

        <div class="col s12 m3 article-card" style="background: url(<%= article.feature_image.url %>); background-size: cover;">
            <div class="overlay">
                <%= link_to article.title, article_path(article.slug) %>
                <%= raw markdown article.excerpt %>
            </div>
        </div>
    <% end %>
</div>
<div class="article-list row">
    <% @articles.each do |article| %>

        <div class="col s12 m4 article-card" style="background: url(<%= article.feature_image.url %>); background-size: cover;">
            <div class="overlay">
                <%= link_to article.title, article_path(article.slug) %>
                <%= raw markdown article.excerpt %>
            </div>
        </div>
    <% end %>
</div>
Increase the width of the article cards
Increase the width of the article cards
