.htaccess-alerte,
.delete-message {
    display: none;
}

.htaccess-alerte.active {
    display: flex;
    margin-top: 20px;
    border: 3px solid green;
    background-color: lightgreen;
    font-weight: bold;
    color: green;
    padding: 10px 20px;
}

.delete-message.active {
    display: flex;
    margin-top: 20px;
    border: 3px solid darkred;
    background-color: lightcoral;
    font-weight: bold;
    color: darkred;
    padding: 10px 20px;
}