.spinner {
    display: none;
    opacity: 1;
    position: relative;
    bottom: 69px;
    left: 50%;
    transform: translate(-50%, -50%) rotate(90deg);
    width: 2em;
}

    .spinner, .spinner div {
        transform-origin: 50% 50%;
    }

        .spinner div {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
        }

            .spinner:before,
            .spinner:after,
            .spinner div:before,
            .spinner div:after {
                animation-duration: 1000ms;
                animation-iteration-count: infinite;
                content: "";
                background: #EE2A24;
                border-radius: 100%;
                width: 0.5em;
                height: 0.5em;
                position: absolute;
            }

            .spinner:before,
            .spinner div:before {
                animation-name: orbBounceBefore;
                top: -0.25em;
                left: -0.25em;
            }

            .spinner:after,
            .spinner div:after {
                animation-name: orbBounceAfter;
                top: -0.25em;
                right: -0.25em;
            }

.spinner-a {
    transform: rotate(60deg) translateY(0);
}

.spinner-b {
    transform: rotate(120deg) translateY(0);
}

@keyframes orbBounceBefore {
    60% {
        transform: translateX(0);
        animation-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
    }

    80% {
        animation-timing-function: cubic-bezier(0, 1.11, 0.7, 1.43);
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(0);
    }
}

@keyframes orbBounceAfter {
    60% {
        animation-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
        transform: translateX(0);
    }

    80% {
        animation-timing-function: cubic-bezier(0, 1.11, 0.7, 1.43);
        transform: translateX(100%);
    }

    100% {
        transform: translateX(0);
    }
}

.spinner-a:before {
    animation-delay: 166.66667ms;
}

.spinner-b:before {
    animation-delay: 333.33333ms;
}

.spinner:after {
    animation-delay: 500ms;
}

.spinner-a:after {
    animation-delay: 666.66667ms;
}

.spinner-b:after {
    animation-delay: 833.33333ms;
}