vbar-expand-sm">
    <a class="navbar-brand brand-text" href="#">
        <img src="/images/logo.png" width="30" height="30" alt="logo">
        Course Tracker
    </a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbar-list" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse justify-content-between" id="navbar-list">
        <ul clas