.app-header.navbar .navbar-brand {
    background-image: none;
}

.img-logo {
    width: 35px;
    margin-right: 10px;
}
.app-header.navbar .navbar-brand {
    background-image: none;
}

.img-logo {
    width: 35px;
    margin-right: 5px;
}
Change margin from 10 to 5 px
Change margin from 10 to 5 px
