Table border problem

<div class="comments-container">
    <table>
        <thead>
            <tr>
                <th>{% trans "Count" %}</th>
                <th>{% trans "Message" %}</th>
                <th>{% trans "Album" %}</th>
            </tr>
        </thead>
        <tbody>
            {% for comment in user.comments.all %}
                <tr>
                    <td>{{ forloop.counter }}</td>
                    <td>{{ comment.text }}</td>
                    <td>{{ comment.album.title }}</td>
                </tr>
            {% endfor %}
        </tbody>
    </table>
</div>

table {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    width: 80%;
    margin: 0 auto;
}

th, td {
    padding: 1rem;
    text-align: center;
}


thead tr {
    background: rgba(255, 255, 255, 0.1);
}

tbody tr:nth-child(odd) {
    background: rgba(255, 255, 255, 0.4);
}

td{
    transition: .15s;
    &:hover {
        background: rgba(255, 255, 255, 0.5);
        transition: .15s;
        color: darkgreen;
        font-weight: bold;
    }
}