.newNavPrent{
    display:flex;
    justify-content:space-between;
}
.newNavPrent .newNavLeft {
    width: 160px;
    background-color: #fff;
}
.leftNav .borderBox{
    width: 150px;
    overflow-x: hidden;
}
.leftNav .borderBox ul{
    overflow-y: auto;
    width: 175px;
}
.newNavPrent .newNavRight {
    flex: 1;
    height: 100vh;
    overflow-y: scroll;
}