#menu_{
    width: 100%;
    margin: 0;
    padding: 0px 0 0 0;
    list-style: none; 
    background: white;
    border-radius: 50px;
}

  #menu_ li{
    float: left;
    padding: 0 0 5px 0;
    position: relative; }
  
   #menu_ a{

    float: right;
    height: 25px;
    padding: 0 25px;
    color: black;
    font: bold 12px/25px Arial, Helvetica;
    text-decoration: none;
    /*text-shadow: 0 1px 0 black;*/ }
   
    #menu_ li:hover > a{
    color: black; }
    
      #menu_ ul{
    list-style: none;
    margin: 0;
    padding: 0;   
    display: none;
    position: absolute;
    top: 10px;
    left: 0;
    background: #222; }
   #menu_ li:hover > ul{
    display: block; }
   
     #menu_ ul li{
    float: none;
    margin: 0;
    padding: 0;
    display: block; }
     
      #menu_ ul a{   
    padding: 10px;
    height: auto;
    line-height: 1;
    display: block;
    white-space: nowrap;
    float: none;
    text-transform: none; }
      
       #menu_:after{
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0; }
       
     #menu_ ul li:first-child a:after{
    content: " ";
    position: absolute;
    left: 30px;
    top: -8px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 8px solid #FF0000;
}