.navbar-expand-lg{
    flex-direction: column;
    overflow: scroll;
    display:flex;
}
.col-10{
    justify-content: center;
}

.navbar ul ,li{
    justify-items: center;
    font-size:1px;
}
.navbar ul li ,a{

    height: 0px;
    border-radius: 2px;
    flex-direction: column;
    font-size:1px;

}
.navbar ul{
    flex-direction: column;
    font-size:1px;
}
.container{
    flex-direction: column;
    margin-left:10px;

}
row{
    flex-direction: column;
}
footer{
    flex-direction: column;
}