.block_spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.wrapper_spinner {
    text-align: center;
}

.spinner_text {
    animation-name: blinker;
    animation-iteration-count: infinite;
    animation-timing-function: cubic-bezier(1.0,2.0,0,1.0);
    animation-duration: 1s;
    -webkit-animation-name: blinker;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-timing-function: cubic-bezier(1.0,2.0,0,1.0);
    -webkit-animation-duration: 1.5s;
    font-family: 'Arial', sans-serif;
    margin-top: 15px;
}

@keyframes blinker {
    from { opacity: .5; }
    50% { opacity: .8; }
    to { opacity: .5; }
}

.spinner {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.spinner div {
    transform-origin: 40px 40px;
    animation: spinner 1.2s linear infinite;
}

.spinner div:after {
    content: " ";
    display: block;
    position: absolute;
    top: 3px;
    left: 37px;
    width: 6px;
    height: 18px;
    border-radius: 20%;
    background: #C0C0C0;
}

.spinner div:nth-child(1) {
    transform: rotate(0deg);
    animation-delay: -1.1s;
}

.spinner div:nth-child(2) {
    transform: rotate(30deg);
    animation-delay: -1s;
}

.spinner div:nth-child(3) {
    transform: rotate(60deg);
    animation-delay: -0.9s;
}

.spinner div:nth-child(4) {
    transform: rotate(90deg);
    animation-delay: -0.8s;
}

.spinner div:nth-child(5) {
    transform: rotate(120deg);
    animation-delay: -0.7s;
}

.spinner div:nth-child(6) {
    transform: rotate(150deg);
    animation-delay: -0.6s;
}

.spinner div:nth-child(7) {
    transform: rotate(180deg);
    animation-delay: -0.5s;
}

.spinner div:nth-child(8) {
    transform: rotate(210deg);
    animation-delay: -0.4s;
}

.spinner div:nth-child(9) {
    transform: rotate(240deg);
    animation-delay: -0.3s;
}

.spinner div:nth-child(10) {
    transform: rotate(270deg);
    animation-delay: -0.2s;
}

.spinner div:nth-child(11) {
    transform: rotate(300deg);
    animation-delay: -0.1s;
}

.spinner div:nth-child(12) {
    transform: rotate(330deg);
    animation-delay: 0s;
}

@keyframes spinner {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}