body {
      font-family: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;
      padding: 20px 50px 150px;
      font-size: 13px;
      text-align: center;
      background: #787878;
}
 
ul  {
      text-align: left;
      display: inline;
      margin: 0;
      padding: 15px 4px 17px 0;
      list-style: none;
      -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
      -moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
      border-radius:5px;
 
}
ul li  {
      font: bold 12px/18px sans-serif;
      display: inline-block;
      margin-right: -4px;
      position: relative;
      padding: 15px 20px;
      background: #fff;
      cursor: pointer;
      -webkit-transition: all 0.2s;
      -moz-transition: all 0.2s;
      -ms-transition: all 0.2s;
      -o-transition: all 0.2s;
      transition: all 0.2s;
 
}
 
ul li a {
    font: bold 12px/18px sans-serif;
    text-decoration:none;
    color:#000;display:
    inline-block;
}
ul li a:hover {color:#FFF;}
ul li:hover {
      background: #555;
      color: #fff;
}
ul li ul {
  padding: 0;
  position: absolute;
  top: 48px;
  left: 0;
  width: 150px;
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  display: none;
  opacity: 0;
  visibility: hidden;
  -webkit-transiton: opacity 0.2s;
  -moz-transition: opacity 0.2s;
  -ms-transition: opacity 0.2s;
  -o-transition: opacity 0.2s;
  -transition: opacity 0.2s;
}
ul li ul li {
  background: #555;
  display: block;
  color: #fff;
  text-shadow: 0 -1px 0 #000;
}
ul li ul li a {color: #fff;}
ul li ul li:hover { background: #666; color:#000;}
ul li:hover ul {
  display: block;
  opacity: 1;
  visibility: visible;
}