anchor.diff:  
           <%= link_to edit_timeline_path(timeline) do %>
             <div class="hoverable card">
  -            <div class="card-image"  style="height: 140px;">
  -              <%= image_tag timeline.random_public_image(format: :medium), style: 'height: 140px' %>
  +            <div class="card-image"  style="height: 140px; overflow: hidden;">
  +              <%= image_tag timeline.random_public_image(format: :medium) %>
                 <span class="card-title">
                   <%= timeline.name.presence || 'Untitled Timeline' %>
                 </span>
  
positive.code:       %>
      </p>
    <% end %>
  
  <% elsif @timelines.empty? %>
  
  
negative.code: 
                <div class="clearfix"></div>
              </div>
              <div class="card-action">
                <%= link_to timeline_path(timeline), class: 'blue-text left' do %>
                  <i class="material-icons left"><%= Timeline.icon %></i>
                  View
                <% end %>
                <%= link_to edit_timeline_path(timeline), class: 'green-text right' do %>
                  <i class="material-icons left">edit</i>
                  Edit
                <% end %>
                <div class="clearfix"></div>
              </div>
            </div>
          <% end %>
  
  