li:nth-child(2n){
    list-style-type:none;
	border-top:white;
    border-bottom:white;
    font-variant: small-caps;
    background-color: lightgrey;
    font-style: italic;
    margin: 5px;
}
li:nth-child(2n-1){
    color : white;
	border-top:white;
    border-bottom:white;
    font-variant: small-caps;
    background-color: grey;
    font-style: italic;
    margin: 5px;
}