.shadow].
@see <code><a href="../../Structs/Shadow.html">Shadow</a></code></p>

          </section>
          <section class="section task-group-section">
            <div class="task-group">
              <ul>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:6Styles9ViewStyleC8PropertyO15backgroundColorAESo7UIColorCSgcAEmF"></a>
                    <a name="//apple_ref/swift/Element/backgroundColor" class="dashAnchor"></a>
               