@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        display: block;
    }

    to {
        opacity: 0;
        display: none;
    }
}

.dialog-overlay {
    background-color: rgba(0, 0, 0, 0.8);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: fixed;
    display: none;
    z-index: 1000;
    animation: fadeIn 0.5s ease forwards;
}

    .dialog-overlay.hide {
        animation: fadeOut 0.5s ease forwards;
    }

    .dialog-overlay .loading-wrapper {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

        .dialog-overlay .loading-wrapper .overlay-message {
            margin-top: 30px;
            font-size: 1.75em;
            font-weight: bold;
            font-family: var(--content-font-family) !important;
            color: white;
        }

.spinner-border {
    height: 90px;
    width: 90px;
    animation: 0.75s linear infinite spinner-border;
    border: 20px solid white;
    border-right-color: transparent;
}