@keyframes spin {
    0% {
        transform: translateZ(0) rotate(0deg);
    }

    100% {
        transform: translateZ(0) rotate(360deg);
    }
}

.freeze-ui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999999;
    background-color: #fff;
    opacity: .8;
    transition: opacity .25s;
}

    .freeze-ui.is-unfreezing {
        opacity: 0;
    }

    .freeze-ui:after {
        content: attr(data-text);
        display: block;
        max-width: 125px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 14px;
        font-family: sans-serif;
        color: #343a40;
        text-align: center;
        text-transform: uppercase;
    }

    .freeze-ui:before {
        content: "";
        display: block;
        width: 150px;
        height: 150px;
        border-radius: 50%;
        border-width: 2px;
        border-style: solid;
        border-color: transparent #013088 #013088 #0296e0;
        position: absolute;
        top: calc(50% - 75px);
        left: calc(50% - 75px);
        will-change: transform;
        animation: spin .75s infinite ease-in-out;
    }