html {
    background-color: #f4f2f0;
}

.progressContainer {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.progress.circular {
    appearance: none;
    box-sizing: border-box;
    width: 60px;
    height: 60px;
    background-color: #c4000000;
    padding: 0px;
    mask-image: linear-gradient(transparent 50%, white 50%),
        linear-gradient(to right, transparent 50%, white 50%);
    position: relative;
    overflow: hidden;
    display: block;
    color: #2B308B;
    animation: rotate 6s infinite;
}

.progress.circular:before {
    content: '';
    box-sizing: border-box;
    border: solid 0.25em transparent;
    border-top-color: currentColor;
    border-radius: 100px;
    background-color: transparent;
    animation: rotate-shrink 0.75s infinite linear alternate;
    display: block;
    height: 60px;
    width: 60px;
    position: absolute;
    top: 0;
    left: 0;
}

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

    12.5% {
        transform: rotate(180deg);
        animation-timing-function: linear;
    }

    25% {
        transform: rotate(630deg);
    }

    37.5% {
        transform: rotate(810deg);
        animation-timing-function: linear;
    }

    50% {
        transform: rotate(1260deg);
    }

    62.5% {
        transform: rotate(1440deg);
        animation-timing-function: linear;
    }

    75% {
        transform: rotate(1890deg);
    }

    87.5% {
        transform: rotate(2070deg);
        animation-timing-function: linear;
    }

    100% {
        transform: rotate(2520deg);
    }
}

@keyframes rotate-shrink {
    0% {
        transform: rotate(-30deg);
    }

    29.4% {
        border-left-color: transparent;
    }

    29.41% {
        border-left-color: currentColor;
    }

    64.7% {
        border-bottom-color: transparent;
    }

    64.71% {
        border-bottom-color: currentColor;
    }

    100% {
        border-left-color: currentColor;
        border-bottom-color: currentColor;
        transform: rotate(225deg);
    }
}