.example
{
    border:0px solid;
    width:100%;
    background:#fff;
    
}

a
{
   
    
}
ul {
  text-align: left;
  display: inline;
  margin: 0;
  padding: 15px 4px 17px 0;
  list-style: none;
  z-index:1;
}
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;
  font-family:sans-serif;
}
ul li:hover {
  background: #4bc1fe;
  color: #fff;
}
a:hover
{
    color:red;
    
}
ul li ul {
  padding: 0;
  position: absolute;
  top: 48px;
  left: 0;
  width: 200px;
  -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: #fff  ; 
  display: block; 
  color: #000;
  
}
ul li ul li:hover { background: #1E8BC3; }
ul li:hover ul {
  display: block;
  opacity: 1;
  visibility: visible;
}