.mn-ul {
    background-color: #012169;
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
    border-top-left-radius: 0px !important;
    border-top-right-radius: 0px !important;
}
.navbar-collapse {
    background-color: #012169;
    box-sizing: border-box;
    z-index: 9;
}