*
                {
                        margin:0; padding:0;
                        
                }
 
                ul
                {
                        list-style-type: none;

                }
                
                
 
                * html #nav
                {
                         background: #fff;
                        margin:10px auto;
                        width:85%;
                        
                       
                }
                    
                #nav
                {
                        background: #fff;
                        margin:10px auto;
                        width:85%;
                        padding-bottom:13px
                }
 
 
                #nav li
                {
                        float: left;
                        position: relative;
                        width: 10em;
                        line-height: 19px;
                }
 
                #nav a
                {
                        display: block;
                        border: 1px solid white;
                        color: #000;
                        background: #68ABDB;
                        text-decoration: none;
                        font-family:Arial,Verdana,Tahoma;
                        font-size:12px;
                        text-align:center;
                        height:100%;
                }
 
                #nav a:hover
                {
                        color: #a00;
                        background: #fff;
                }
 
 
                #nav li ul
                {
                        display: none;
                        position: absolute;
                        top: 19px;
                        left: 0;
                }
 
                #nav li:hover ul
                {
                        display: block;
                }