.spinner {
    align-items: center;
    background-color: #ffffff;
    display: flex;
    height: 100vh;
    justify-content: center;
}

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

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

.lds-spinner div:after {
    background-color: #3c3c3c;
    border-radius: 20%;
    content: " ";
    display: block;
    height: 18px;
    left: 37px;
    position: absolute;
    top: 3px;
    width: 6px;
}

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

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

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

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

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

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

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

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

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

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

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

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

@keyframes lds-spinner {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}