<div>
    <div class="alert alert-success mb-5" id="about"></div>

    <form id="frm" method="post" action="index.html">

        <div class="form-group">
            <label for="oldpassword">Change password</label>
            <input
                class="form-control"
                type="text"
                id="oldpassword"
                name="oldpassword"
                placeholder="current password"
                value=""
            />
            <input
                class="form-control"
                type="text"
                id="newpassword"
                name="newpassword"
                placeholder="new password"
                value=""
            />
            <div class="app-frm-buttons mt-5">
                <button id="btn-change-password">Update</button>
            </div>

        </div>
    </form>

    <hr />
    <div class="app-frm-buttons mt-5">
        <button id="btn-test" class="btn btn-warning">TEST THAT THING</button>
    </div>
</div>