.my_nav {
    padding: 25px 0;
}
.my_nav .navbar-brand {
    max-width: 170px;
    width: 100%;
}
.my_nav .navbar-brand img {
    width: 100%;
}
.my_nav .nav-item .nav-link {
    color: #fff;
    margin-right: 10px;
}
.my_nav .nav-item:last-child .nav-link{
    margin-right: 0;
}
.my_nav .my_btn {
    background: #071826;
    min-width: 120px;
    border: 0;
}
.my_nav .my_btn:active {
    background: #071826;
}