/*https://loading.io/css/*/
.lds-roller {
    display: inline-block;
    position: relative;
    width: 100px;
    height: 100px;
}

.lds-roller div {
    animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    transform-origin: 50px 50px;
}

    .lds-roller div:after {
        content: " ";
        display: block;
        position: absolute;
        width: 7px;
        height: 7px;
        border-radius: 50%;
/*          background: #fff;*/
        background: #f00;
        margin: -4px 0 0 -4px;
    }

.lds-roller div:nth-child(1) {
    animation-delay: -0.036s;
}

    .lds-roller div:nth-child(1):after {
        top: 63px;
        left: 63px;
    }

.lds-roller div:nth-child(2) {
    animation-delay: -0.072s;
}

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

.lds-roller div:nth-child(3) {
    animation-delay: -0.108s;
}

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

.lds-roller div:nth-child(4) {
    animation-delay: -0.144s;
}

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

.lds-roller div:nth-child(5) {
    animation-delay: -0.18s;
}

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

.lds-roller div:nth-child(6) {
    animation-delay: -0.216s;
}

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

.lds-roller div:nth-child(7) {
    animation-delay: -0.252s;
}

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

.lds-roller div:nth-child(8) {
    animation-delay: -0.288s;
}

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

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

100% {
transform: rotate(360deg);
}
}

.lds-spinner {
    color: #f00;
    display: inline-block;
    position: relative;
    width: 100px;
    height: 100px;
}

    .lds-spinner div {
        transform-origin: 50px 50px;
        animation: lds-spinner 1.2s linear infinite;
    }

        .lds-spinner div:after {
            content: " ";
            display: block;
            position: absolute;
            top: 3px;
            left: 37px;
            width: 6px;
            height: 18px;
            border-radius: 20%;
            background: #f00;
            /*background: #fff;*/
        }

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

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

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

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

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

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

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

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

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

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

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

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

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

    100% {
        opacity: 0;
    }
}