        >​</a
                            >
                          </h3>
                          <ul>
                            <li>
                              The thickness is the <code>width</code> of the slider in <code>vertical</code> mode or the
                              <code>height</code> in <code>horizontal</code> mode.
                            </li>
                            <li><code>type: number</code></li>
                            <li><code>default: 25</code></li>
       