.div-alerta {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 99999;
    padding: 15px;
}

.alerta-fixo {
    max-width: 960px;
    margin: auto;
    margin-bottom: 30px;
    opacity: 0.9 !important;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    box-shadow: 0 0 20px rgba(0,0,0,.3);
    -webkit-box-shadow: 0 0 20px rgba(0,0,0,.3);
}

    .alerta-fixo:hover {
        opacity: 1 !important;
        box-shadow: 0 0 20px rgba(0,0,0,.8);
        -webkit-box-shadow: 0 0 20px rgba(0,0,0,.8);
    }

.div-confirmation-dialog {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    background-color: rgba(0,0,0,.2);
    padding: 15px;
}

.confirmation-dialog {
    max-width: 960px;
    margin: auto;
    box-shadow: 0 0 20px rgba(0,0,0,.8);
    -webkit-box-shadow: 0 0 20px rgba(0,0,0,.8);
}