pp</h2>
              </header>
            </div>
            <calcite-tip-manager slot="center-row" id="tip-manager">
              <calcite-tip-group group-title="Astronomy">
                <calcite-tip heading="The Red Rocks and Blue Water">
                  <img
                    slot="thumbnail"
                    width="1000"
                    height="600"
                    src="./_assets/images/placeholder.svg"
                    alt="This is an image."
                  />
               