.container4{
    width: 400px;
    height: 400px;
    background-color: aqua;
    display:flex;
    justify-content: space-between;
}
.inter{
    width: 120px;
    height: 120px;
    background-color: blue;
}
.first{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.second{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}