nav  {
    display: block;
    width: 100%;
    overflow: hidden;
	padding-left: 1em;
}

nav ul {
    margin: 60px 0 20px 0;
    padding: .5em;
    float: left;
    list-style: none;
    //background: #444;
    //background: rgba(0,0,0,.2);
    border-radius: .5em;    
    //box-shadow: 0 1px 0 rgba(255,255,255,.2), 0 2px 1px rgba(0,0,0,.8) inset; 
}

nav li {
    float:left;
}

nav a {
    float:left;
    padding: .5em 1.5em;
    text-decoration: none;
    color: #555;
    text-shadow: 0 1px 0 rgba(255,255,255,.5);
    font: bold 1.1em/1 'trebuchet MS', Arial, Helvetica;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-width: 1px;
    border-style: solid;
    border-color: #fff #ccc #999 #eee;
    background: #c1c1c1;
    background: linear-gradient(#f5f5f5, #c1c1c1);            
 }
 
nav a:hover, nav a:focus {
    outline: 0;
    color: #fff;
    text-shadow: 0 1px 0 rgba(0,0,0,.2);
    background: #fac754;
    background: linear-gradient(#1B1E45, #292D63);
}

nav a:active {
    box-shadow: 0 0 2px 2px rgba(0,0,0,.3) inset;
}
 
nav li:first-child a {
    border-left: 0;
    border-radius: 4px 0 0 4px;            
}

nav li:last-child a {
    border-right: 0;
    border-radius: 0 4px 4px 0;            
}