/*
 *  Usage:
 *
 *    <div class="sk-spinner sk-spinner-fading-circle">
 *      <div class="sk-circle1 sk-circle"></div>
 *      <div class="sk-circle2 sk-circle"></div>
 *      <div class="sk-circle3 sk-circle"></div>
 *      <div class="sk-circle4 sk-circle"></div>
 *      <div class="sk-circle5 sk-circle"></div>
 *      <div class="sk-circle6 sk-circle"></div>
 *      <div class="sk-circle7 sk-circle"></div>
 *      <div class="sk-circle8 sk-circle"></div>
 *      <div class="sk-circle9 sk-circle"></div>
 *      <div class="sk-circle10 sk-circle"></div>
 *      <div class="sk-circle11 sk-circle"></div>
 *      <div class="sk-circle12 sk-circle"></div>
 *    </div>
 *
 */
.sk-spinner-fading-circle.sk-spinner {
    margin: -40px 0 0 -40px;
    width: 80px;
    height: 80px;
    position: absolute;
    top: 50%;
    left: 50%;
}

.sk-spinner-fading-circle .sk-circle {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.sk-spinner-fading-circle .sk-circle:before {
    content: '';
    display: block;
    margin: 0 auto;
    width: 18%;
    height: 18%;
    background-color: #ffffff;
    border-radius: 100%;
    -webkit-animation: sk-circleFadeDelay 1.2s infinite ease-in-out;
    animation: sk-circleFadeDelay 1.2s infinite ease-in-out;
    /* Prevent first frame from flickering when animation starts */
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.sk-spinner-fading-circle .sk-circle2 {
    -webkit-transform: rotate(30deg);
    -ms-transform: rotate(30deg);
    transform: rotate(30deg);
}

.sk-spinner-fading-circle .sk-circle3 {
    -webkit-transform: rotate(60deg);
    -ms-transform: rotate(60deg);
    transform: rotate(60deg);
}

.sk-spinner-fading-circle .sk-circle4 {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    transform: rotate(90deg);
}

.sk-spinner-fading-circle .sk-circle5 {
    -webkit-transform: rotate(120deg);
    -ms-transform: rotate(120deg);
    transform: rotate(120deg);
}

.sk-spinner-fading-circle .sk-circle6 {
    -webkit-transform: rotate(150deg);
    -ms-transform: rotate(150deg);
    transform: rotate(150deg);
}

.sk-spinner-fading-circle .sk-circle7 {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}

.sk-spinner-fading-circle .sk-circle8 {
    -webkit-transform: rotate(210deg);
    -ms-transform: rotate(210deg);
    transform: rotate(210deg);
}

.sk-spinner-fading-circle .sk-circle9 {
    -webkit-transform: rotate(240deg);
    -ms-transform: rotate(240deg);
    transform: rotate(240deg);
}

.sk-spinner-fading-circle .sk-circle10 {
    -webkit-transform: rotate(270deg);
    -ms-transform: rotate(270deg);
    transform: rotate(270deg);
}

.sk-spinner-fading-circle .sk-circle11 {
    -webkit-transform: rotate(300deg);
    -ms-transform: rotate(300deg);
    transform: rotate(300deg);
}

.sk-spinner-fading-circle .sk-circle12 {
    -webkit-transform: rotate(330deg);
    -ms-transform: rotate(330deg);
    transform: rotate(330deg);
}

.sk-spinner-fading-circle .sk-circle2:before {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
}

.sk-spinner-fading-circle .sk-circle3:before {
    -webkit-animation-delay: -1s;
    animation-delay: -1s;
}

.sk-spinner-fading-circle .sk-circle4:before {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
}

.sk-spinner-fading-circle .sk-circle5:before {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
}

.sk-spinner-fading-circle .sk-circle6:before {
    -webkit-animation-delay: -0.7s;
    animation-delay: -0.7s;
}

.sk-spinner-fading-circle .sk-circle7:before {
    -webkit-animation-delay: -0.6s;
    animation-delay: -0.6s;
}

.sk-spinner-fading-circle .sk-circle8:before {
    -webkit-animation-delay: -0.5s;
    animation-delay: -0.5s;
}

.sk-spinner-fading-circle .sk-circle9:before {
    -webkit-animation-delay: -0.4s;
    animation-delay: -0.4s;
}

.sk-spinner-fading-circle .sk-circle10:before {
    -webkit-animation-delay: -0.3s;
    animation-delay: -0.3s;
}

.sk-spinner-fading-circle .sk-circle11:before {
    -webkit-animation-delay: -0.2s;
    animation-delay: -0.2s;
}

.sk-spinner-fading-circle .sk-circle12:before {
    -webkit-animation-delay: -0.1s;
    animation-delay: -0.1s;
}

@-webkit-keyframes sk-circleFadeDelay {
    0%, 39%, 100% {
        opacity: 0;
    }

    40% {
        opacity: 1;
    }
}

@keyframes sk-circleFadeDelay {
    0%, 39%, 100% {
        opacity: 0;
    }

    40% {
        opacity: 1;
    }
}

/*
*  Usage:
*
*    <div class="sk-spinner sk-spinner-three-bounce">
*      <div class="sk-bounce1"></div>
*      <div class="sk-bounce2"></div>
*      <div class="sk-bounce3"></div>
*    </div>
*
*/
.sk-spinner-three-bounce.sk-spinner {
    position: absolute;
    left: 50%;
    top: 50%;
    margin: 0;
    width: 70px;
    text-align: center;
    transform: translate(-50%, -50%);
}

.sk-spinner-three-bounce div, .sk-spinner-three-bounce span {
    width: 10px;
    height: 10px;
    background-color: #ffffff;
    border-radius: 100%;
    display: inline-block;
    -webkit-animation: sk-threeBounceDelay 1.4s infinite ease-in-out;
    animation: sk-threeBounceDelay 1.4s infinite ease-in-out;
    /* Prevent first frame from flickering when animation starts */
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.sk-spinner-three-bounce .sk-bounce1 {
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}

.sk-spinner-three-bounce .sk-bounce2 {
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
}

@-webkit-keyframes sk-threeBounceDelay {
    0%, 80%, 100% {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    40% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@keyframes sk-threeBounceDelay {
    0%, 80%, 100% {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    40% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}