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

.lds-roller div {
    -webkit-animation: lds-roller 1.2s cubic-bezier(.5, 0, .5, 1) infinite;
    animation: lds-roller 1.2s cubic-bezier(.5, 0, .5, 1) infinite;
    -webkit-transform-origin: 40px 40px;
    transform-origin: 40px 40px
}

.lds-roller div:after {
    content: " ";
    display: block;
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
    margin: -4px 0 0 -4px
}

.lds-roller div:first-child {
    -webkit-animation-delay: -36ms;
    animation-delay: -36ms
}

.lds-roller div:first-child:after {
    top: 63px;
    left: 63px
}

.lds-roller div:nth-child(2) {
    -webkit-animation-delay: -72ms;
    animation-delay: -72ms
}

.lds-roller div:nth-child(2):after {
    top: 68px;
    left: 56px
}

.lds-roller div:nth-child(3) {
    -webkit-animation-delay: -.108s;
    animation-delay: -.108s
}

.lds-roller div:nth-child(3):after {
    top: 71px;
    left: 48px
}

.lds-roller div:nth-child(4) {
    -webkit-animation-delay: -.144s;
    animation-delay: -.144s
}

.lds-roller div:nth-child(4):after {
    top: 72px;
    left: 40px
}

.lds-roller div:nth-child(5) {
    -webkit-animation-delay: -.18s;
    animation-delay: -.18s
}

.lds-roller div:nth-child(5):after {
    top: 71px;
    left: 32px
}

.lds-roller div:nth-child(6) {
    -webkit-animation-delay: -.216s;
    animation-delay: -.216s
}

.lds-roller div:nth-child(6):after {
    top: 68px;
    left: 24px
}

.lds-roller div:nth-child(7) {
    -webkit-animation-delay: -.252s;
    animation-delay: -.252s
}

.lds-roller div:nth-child(7):after {
    top: 63px;
    left: 17px
}

.lds-roller div:nth-child(8) {
    -webkit-animation-delay: -.288s;
    animation-delay: -.288s
}

.lds-roller div:nth-child(8):after {
    top: 56px;
    left: 12px
}

@-webkit-keyframes lds-roller {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg)
    }

    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn)
    }
}

@keyframes lds-roller {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg)
    }

    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn)
    }
}