.alert {
    padding: 12px 18px;
    margin-top: 15px;
    border-radius: 4px;
    display: block;
}
.alert-success {
    background-color: #FFF !important;
    color: #155724;
}
.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}
.whatsapp {
    position: fixed;
    right: 20px;
    bottom: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    border-radius: 50%;
    background: #25cc62;
    padding: 15px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    z-index: 99;
}
.whatsapp .la{
        font-size: 36px;
    color: #fff;
}