1 Menú desplegable2 3 4 <div id="bar">5 <div class="dropdown">6 <div class="box" onmousemove="this.nextSibling.nextSibling.style.display=''">AAA</div>7 <div class="boxdown" onclick="this.style.display='none';">8 <div class="box">BBB</div>9 <div class="box">BBB</div>10 <div class="box">BBB</div>11 </div>12 </div>13 14 <div class="dropdown">15 <div class="box">BBB</div> 16 <div class="boxdown">17 <div class="box">BBB</div>18 <div class="box">BBB</div>19 </div>20 </div>21 </div>22 23 <a target="_blank" href="http://www.treeweb.es/ShareCode/preview/fb52f50094e42e5ee200972ae79a1f05?976131">http://www.treeweb.es/ShareCode/preview/fb52f50094e42e5ee200972ae79a1f05?976131</a>Enlace
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