body {
font-family: Helvetica, sans-serif; font-size: 12px; 
}

nav {
margin: 5px auto;
line-height: 10px; 
text-align: center;
}

nav ul ul {
display: none;
}

nav ul li:hover > ul {
    display: block;
}


nav ul {
color: #fff;
background: #00A430; 
box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
padding: 0 20px;
border-radius: 10px;  
list-style: none;
position: relative;
display: inline-table;
}
nav ul:after {
    content: ""; clear: both; display: block;
}

nav ul li {
    float: left;
}
    nav ul li:hover {
        background: #4b545f;
        background: linear-gradient(top, #4f5964 0%, #5f6975 40%);
        background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%);
        background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%);
    }
        nav ul li:hover a {
            color: #fff;
        }
    /* Hoogte & breedte van menu opsie*/
    nav ul li a {
        display: block; padding: 15px 21px;
        color: #fff; text-decoration: none;
		font-weight: bold;
	}
        
    
nav ul ul {
    background: #5f6975; border-radius: 0px; padding: 0;
    position: absolute; top: 100%;
}
    nav ul ul li {
        float: none; 
        border-top: 1px solid #6b727c;
        border-bottom: 1px solid #575f6a; position: relative;
    }
        nav ul ul li a {
            padding: 15px 40px;
            color: #fff;
        }	
            nav ul ul li a:hover {
                background: #4b545f;
            }
    
nav ul ul ul {
    position: absolute; left: 100%; top:0;
}