.container {
    position: relative;
}

.container-spinner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    background: whitesmoke;
    border-radius: 4px;
    z-index: 1021;
}

.container-spinner:before {
    content: "";
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.container-spinner .spinner-frame {
    display: inline-block;
    vertical-align: middle;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    border: 5px solid #fff;
    padding: 10px;
}

.container-spinner > span {
    top: calc(-50% + 50px);
    position: relative;
}

.container-spinner > span,
.container-spinner .spinner-frame .spinner-cover {
    color: #0f5d8a;
    font-size: 16px;
}

.container-spinner .spinner-frame .spinner-cover {
    background: #fff;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.container-spinner .spinner-frame .spinner-bar {
    background: #29d;
    width: 50%;
    height: 50%;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 100% 0 0 0;
    -webkit-animation: spinny 2s linear infinite;
    animation: spinny 2s linear infinite;
    -webkit-transform-origin: 100% 100%;
    -ms-transform-origin: 100% 100%;
    transform-origin: 100% 100%;
}

@keyframes spinny {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
        background: #29d;
    }

    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
        background: #00427c;
    }

    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
        background: #29d;
    }
}

@-webkit-keyframes spinny {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
        background: #29d;
    }

    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
        background: #00427c;
    }

    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
        background: #29d;
    }
}