p>
              <calcite-tip heading="Square Nature">
                <img
                  slot="thumbnail"
                  width="1000"
                  height="1000"
                  src="./_assets/images/placeholder.svg"
                  alt="This is an image."
                />
                <p>This tip has an image that is square. And the text will run out before the end of the image.</p>
                <p>In astronomy, the terms object and body are often used interchangeably.</p>
         