.b-notfound {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
    overflow: auto;
    position: fixed;
    background: #43525A;
    color: white;
}

.b-notfound--row {
    margin: 50px auto auto;
    margin-top: 70px;
    margin-left: 70px !important;
}

.b-notfound--error-actions {
    margin-top: 10px;
}