#M2 { background-color:#3b81de;}#nav{ background-color:#3b81de;}

#nav li:hover > ul {background-color:#8cb1e3;}#nav ul li{border-right:1px solid #40699f;}

#nav li:hover{background-color:#40699f;}

#nav > ul > li > a {color:#ffffff;}#nav a {color: #ffffff;}