:root {
    --sk-size: 40px;
    --sk-color: #333;
}
.sk-center {
    margin: auto;
}
.sk-plane {
    width: var(--sk-size);
    height: var(--sk-size);
    background-color: var(--sk-color);
    animation: sk-plane 1.2s infinite ease-in-out;
}
@keyframes sk-plane {
    0% {
        transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    }
    50% {
        transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    }
    100% {
        transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    }
}
.sk-chase {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
    animation: sk-chase 2.5s infinite linear both;
}
.sk-chase-dot {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    animation: sk-chase-dot 2s infinite ease-in-out both;
}
.sk-chase-dot:before {
    content: "";
    display: block;
    width: 25%;
    height: 25%;
    background-color: var(--sk-color);
    border-radius: 100%;
    animation: sk-chase-dot-before 2s infinite ease-in-out both;
}
.sk-chase-dot:nth-child(1) {
    animation-delay: -1.1s;
}
.sk-chase-dot:nth-child(2) {
    animation-delay: -1s;
}
.sk-chase-dot:nth-child(3) {
    animation-delay: -0.9s;
}
.sk-chase-dot:nth-child(4) {
    animation-delay: -0.8s;
}
.sk-chase-dot:nth-child(5) {
    animation-delay: -0.7s;
}
.sk-chase-dot:nth-child(6) {
    animation-delay: -0.6s;
}
.sk-chase-dot:nth-child(1):before {
    animation-delay: -1.1s;
}
.sk-chase-dot:nth-child(2):before {
    animation-delay: -1s;
}
.sk-chase-dot:nth-child(3):before {
    animation-delay: -0.9s;
}
.sk-chase-dot:nth-child(4):before {
    animation-delay: -0.8s;
}
.sk-chase-dot:nth-child(5):before {
    animation-delay: -0.7s;
}
.sk-chase-dot:nth-child(6):before {
    animation-delay: -0.6s;
}
@keyframes sk-chase {
    100% {
        transform: rotate(360deg);
    }
}
@keyframes sk-chase-dot {
    80%,
    100% {
        transform: rotate(360deg);
    }
}
@keyframes sk-chase-dot-before {
    50% {
        transform: scale(0.4);
    }
    100%,
    0% {
        transform: scale(1);
    }
}
.sk-bounce {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
}
.sk-bounce-dot {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--sk-color);
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    animation: sk-bounce 2s infinite cubic-bezier(0.455, 0.03, 0.515, 0.955);
}
.sk-bounce-dot:nth-child(2) {
    animation-delay: -1s;
}
@keyframes sk-bounce {
    0%,
    100% {
        transform: scale(0);
    }
    45%,
    55% {
        transform: scale(1);
    }
}
.sk-wave {
    width: var(--sk-size);
    height: var(--sk-size);
    display: flex;
    justify-content: space-between;
}
.sk-wave-rect {
    background-color: var(--sk-color);
    height: 100%;
    width: 15%;
    animation: sk-wave 1.2s infinite ease-in-out;
}
.sk-wave-rect:nth-child(1) {
    animation-delay: -1.2s;
}
.sk-wave-rect:nth-child(2) {
    animation-delay: -1.1s;
}
.sk-wave-rect:nth-child(3) {
    animation-delay: -1s;
}
.sk-wave-rect:nth-child(4) {
    animation-delay: -0.9s;
}
.sk-wave-rect:nth-child(5) {
    animation-delay: -0.8s;
}
@keyframes sk-wave {
    0%,
    40%,
    100% {
        transform: scaleY(0.4);
    }
    20% {
        transform: scaleY(1);
    }
}
.sk-pulse {
    width: var(--sk-size);
    height: var(--sk-size);
    background-color: var(--sk-color);
    border-radius: 100%;
    animation: sk-pulse 1.2s infinite cubic-bezier(0.455, 0.03, 0.515, 0.955);
}
@keyframes sk-pulse {
    0% {
        transform: scale(0);
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}
.sk-flow {
    width: calc(var(--sk-size) * 1.3);
    height: calc(var(--sk-size) * 1.3);
    display: flex;
    justify-content: space-between;
}
.sk-flow-dot {
    width: 25%;
    height: 25%;
    background-color: var(--sk-color);
    border-radius: 50%;
    animation: sk-flow 1.4s cubic-bezier(0.455, 0.03, 0.515, 0.955) 0s infinite
        both;
}
.sk-flow-dot:nth-child(1) {
    animation-delay: -0.3s;
}
.sk-flow-dot:nth-child(2) {
    animation-delay: -0.15s;
}
@keyframes sk-flow {
    0%,
    80%,
    100% {
        transform: scale(0.3);
    }
    40% {
        transform: scale(1);
    }
}
.sk-swing {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
    animation: sk-swing 1.8s infinite linear;
}
.sk-swing-dot {
    width: 45%;
    height: 45%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    background-color: var(--sk-color);
    border-radius: 100%;
    animation: sk-swing-dot 2s infinite ease-in-out;
}
.sk-swing-dot:nth-child(2) {
    top: auto;
    bottom: 0;
    animation-delay: -1s;
}
@keyframes sk-swing {
    100% {
        transform: rotate(360deg);
    }
}
@keyframes sk-swing-dot {
    0%,
    100% {
        transform: scale(0.2);
    }
    50% {
        transform: scale(1);
    }
}
.sk-circle {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
}
.sk-circle-dot {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.sk-circle-dot:before {
    content: "";
    display: block;
    width: 15%;
    height: 15%;
    background-color: var(--sk-color);
    border-radius: 100%;
    animation: sk-circle 1.2s infinite ease-in-out both;
}
.sk-circle-dot:nth-child(1) {
    transform: rotate(30deg);
}
.sk-circle-dot:nth-child(2) {
    transform: rotate(60deg);
}
.sk-circle-dot:nth-child(3) {
    transform: rotate(90deg);
}
.sk-circle-dot:nth-child(4) {
    transform: rotate(120deg);
}
.sk-circle-dot:nth-child(5) {
    transform: rotate(150deg);
}
.sk-circle-dot:nth-child(6) {
    transform: rotate(180deg);
}
.sk-circle-dot:nth-child(7) {
    transform: rotate(210deg);
}
.sk-circle-dot:nth-child(8) {
    transform: rotate(240deg);
}
.sk-circle-dot:nth-child(9) {
    transform: rotate(270deg);
}
.sk-circle-dot:nth-child(10) {
    transform: rotate(300deg);
}
.sk-circle-dot:nth-child(11) {
    transform: rotate(330deg);
}
.sk-circle-dot:nth-child(1):before {
    animation-delay: -1.1s;
}
.sk-circle-dot:nth-child(2):before {
    animation-delay: -1s;
}
.sk-circle-dot:nth-child(3):before {
    animation-delay: -0.9s;
}
.sk-circle-dot:nth-child(4):before {
    animation-delay: -0.8s;
}
.sk-circle-dot:nth-child(5):before {
    animation-delay: -0.7s;
}
.sk-circle-dot:nth-child(6):before {
    animation-delay: -0.6s;
}
.sk-circle-dot:nth-child(7):before {
    animation-delay: -0.5s;
}
.sk-circle-dot:nth-child(8):before {
    animation-delay: -0.4s;
}
.sk-circle-dot:nth-child(9):before {
    animation-delay: -0.3s;
}
.sk-circle-dot:nth-child(10):before {
    animation-delay: -0.2s;
}
.sk-circle-dot:nth-child(11):before {
    animation-delay: -0.1s;
}
@keyframes sk-circle {
    0%,
    80%,
    100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}
.sk-circle-fade {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
}
.sk-circle-fade-dot {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.sk-circle-fade-dot:before {
    content: "";
    display: block;
    width: 15%;
    height: 15%;
    background-color: var(--sk-color);
    border-radius: 100%;
    animation: sk-circle-fade 1.2s infinite ease-in-out both;
}
.sk-circle-fade-dot:nth-child(1) {
    transform: rotate(30deg);
}
.sk-circle-fade-dot:nth-child(2) {
    transform: rotate(60deg);
}
.sk-circle-fade-dot:nth-child(3) {
    transform: rotate(90deg);
}
.sk-circle-fade-dot:nth-child(4) {
    transform: rotate(120deg);
}
.sk-circle-fade-dot:nth-child(5) {
    transform: rotate(150deg);
}
.sk-circle-fade-dot:nth-child(6) {
    transform: rotate(180deg);
}
.sk-circle-fade-dot:nth-child(7) {
    transform: rotate(210deg);
}
.sk-circle-fade-dot:nth-child(8) {
    transform: rotate(240deg);
}
.sk-circle-fade-dot:nth-child(9) {
    transform: rotate(270deg);
}
.sk-circle-fade-dot:nth-child(10) {
    transform: rotate(300deg);
}
.sk-circle-fade-dot:nth-child(11) {
    transform: rotate(330deg);
}
.sk-circle-fade-dot:nth-child(1):before {
    animation-delay: -1.1s;
}
.sk-circle-fade-dot:nth-child(2):before {
    animation-delay: -1s;
}
.sk-circle-fade-dot:nth-child(3):before {
    animation-delay: -0.9s;
}
.sk-circle-fade-dot:nth-child(4):before {
    animation-delay: -0.8s;
}
.sk-circle-fade-dot:nth-child(5):before {
    animation-delay: -0.7s;
}
.sk-circle-fade-dot:nth-child(6):before {
    animation-delay: -0.6s;
}
.sk-circle-fade-dot:nth-child(7):before {
    animation-delay: -0.5s;
}
.sk-circle-fade-dot:nth-child(8):before {
    animation-delay: -0.4s;
}
.sk-circle-fade-dot:nth-child(9):before {
    animation-delay: -0.3s;
}
.sk-circle-fade-dot:nth-child(10):before {
    animation-delay: -0.2s;
}
.sk-circle-fade-dot:nth-child(11):before {
    animation-delay: -0.1s;
}
@keyframes sk-circle-fade {
    0%,
    39%,
    100% {
        opacity: 0;
        transform: scale(0.6);
    }
    40% {
        opacity: 1;
        transform: scale(1);
    }
}
.sk-grid {
    width: var(--sk-size);
    height: var(--sk-size);
}
.sk-grid-cube {
    width: 33.33%;
    height: 33.33%;
    background-color: var(--sk-color);
    float: left;
    animation: sk-grid 1.3s infinite ease-in-out;
}
.sk-grid-cube:nth-child(1) {
    animation-delay: 0.2s;
}
.sk-grid-cube:nth-child(2) {
    animation-delay: 0.3s;
}
.sk-grid-cube:nth-child(3) {
    animation-delay: 0.4s;
}
.sk-grid-cube:nth-child(4) {
    animation-delay: 0.1s;
}
.sk-grid-cube:nth-child(5) {
    animation-delay: 0.2s;
}
.sk-grid-cube:nth-child(6) {
    animation-delay: 0.3s;
}
.sk-grid-cube:nth-child(7) {
    animation-delay: 0s;
}
.sk-grid-cube:nth-child(8) {
    animation-delay: 0.1s;
}
.sk-grid-cube:nth-child(9) {
    animation-delay: 0.2s;
}
@keyframes sk-grid {
    0%,
    70%,
    100% {
        transform: scale3D(1, 1, 1);
    }
    35% {
        transform: scale3D(0, 0, 1);
    }
}
.sk-fold {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
    transform: rotateZ(45deg);
}
.sk-fold-cube {
    float: left;
    width: 50%;
    height: 50%;
    position: relative;
    transform: scale(1.1);
}
.sk-fold-cube:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--sk-color);
    animation: sk-fold 2.4s infinite linear both;
    transform-origin: 100% 100%;
}
.sk-fold-cube:nth-child(2) {
    transform: scale(1.1) rotateZ(90deg);
}
.sk-fold-cube:nth-child(4) {
    transform: scale(1.1) rotateZ(180deg);
}
.sk-fold-cube:nth-child(3) {
    transform: scale(1.1) rotateZ(270deg);
}
.sk-fold-cube:nth-child(2):before {
    animation-delay: 0.3s;
}
.sk-fold-cube:nth-child(4):before {
    animation-delay: 0.6s;
}
.sk-fold-cube:nth-child(3):before {
    animation-delay: 0.9s;
}
@keyframes sk-fold {
    0%,
    10% {
        transform: perspective(140px) rotateX(-180deg);
        opacity: 0;
    }
    25%,
    75% {
        transform: perspective(140px) rotateX(0deg);
        opacity: 1;
    }
    90%,
    100% {
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
    }
}
.sk-wander {
    width: var(--sk-size);
    height: var(--sk-size);
    position: relative;
}
.sk-wander-cube {
    background-color: var(--sk-color);
    width: 20%;
    height: 20%;
    position: absolute;
    top: 0;
    left: 0;
    --sk-wander-distance: calc(var(--sk-size) * 0.75);
    animation: sk-wander 2s ease-in-out -2s infinite both;
}
.sk-wander-cube:nth-child(2) {
    animation-delay: -0.5s;
}
.sk-wander-cube:nth-child(3) {
    animation-delay: -1s;
}
@keyframes sk-wander {
    0% {
        transform: rotate(0deg);
    }
    25% {
        transform: translateX(var(--sk-wander-distance)) rotate(-90deg)
            scale(0.6);
    }
    50% {
        transform: translateX(var(--sk-wander-distance))
            translateY(var(--sk-wander-distance)) rotate(-179deg);
    }
    50.1% {
        transform: translateX(var(--sk-wander-distance))
            translateY(var(--sk-wander-distance)) rotate(-180deg);
    }
    75% {
        transform: translateX(0) translateY(var(--sk-wander-distance))
            rotate(-270deg) scale(0.6);
    }
    100% {
        transform: rotate(-360deg);
    }
}
:root {
    --sk-size: 60px;
    --sk-color: #fff;
}
.sk-wave {
    width: 40px;
    white-space: nowrap;
}
.sk-fading-circle .sk-circle {
    margin-top: 0;
    margin-bottom: 0;
}
.sk-wave {
    width: 40px;
    white-space: nowrap;
}
.sk-fading-circle .sk-circle {
    margin-top: 0;
    margin-bottom: 0;
}

/* =========== custom =========== */
.sk-typing.spinner > div {
    width: 10px;
    height: 10px;
    background-color: #7367f0;

    border-radius: 100%;
    display: inline-block;
    -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

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

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

@-webkit-keyframes sk-bouncedelay {
    0%,
    80%,
    100% {
        -webkit-transform: scale(0);
    }
    40% {
        -webkit-transform: scale(1);
    }
}

@keyframes sk-bouncedelay {
    0%,
    80%,
    100% {
        -webkit-transform: scale(0);
        transform: scale(0);
    }
    40% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}