.toast {
    display:none;
    width:  260px;
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    background-color: white;
    box-shadow: 0 2px 8px #0008;
}
.toast.visible {
    display: block;
}
.toast > .fa {
    display: inline-block;
    float: left;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 24px;
    background-color: white;
    color: #333;
}
    .toast > .fa.fa-check {
        color: white;
        background-color: green;
    }
    .toast > .fa.fa-shield {
        color: white;
        background-color: red;
        display: none;
    }
    .toast.error > .fa.fa-check {
        display: none;
    }
    .toast.error > .fa.fa-shield {
        display: inline-block;
    }
    .toast > p {
        display: inline-block;
        float: left;
        width: 180px;
        padding: 10px;
        line-height: 20px;
        font-size: 16px;
        color:  #333;
    }