/*
 * HTML
 * <div class="lds-ring"><div></div><div></div><div></div><div></div></div>
 */
.lds-ring {
    display: inline-block;
    position: relative;
    width: 64px;
    height: 64px;
}
.lds-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 51px;
    height: 51px;
    margin: 6px;
    border-radius: 50%;
    animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-width: 6px;
    border-style: solid;
    border-color: #20a8d8 transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
    animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
    animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
    animation-delay: -0.15s;
}
@keyframes lds-ring {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/*
 * HTML
 * <div class="sk-cube-grid">
 *    <div class="sk-cube sk-cube1"></div>
 *    <div class="sk-cube sk-cube2"></div>
 *    <div class="sk-cube sk-cube3"></div>
 *    <div class="sk-cube sk-cube4"></div>
 *    <div class="sk-cube sk-cube5"></div>
 *    <div class="sk-cube sk-cube6"></div>
 *    <div class="sk-cube sk-cube7"></div>
 *    <div class="sk-cube sk-cube8"></div>
 *    <div class="sk-cube sk-cube9"></div>
 *  </div>
 */
.sk-cube-grid {
    width: 40px;
    height: 40px;
    margin: 100px auto;
}

.sk-cube-grid .sk-cube {
    width: 33%;
    height: 33%;
    background-color: #2dce89;
    float: left;
    -webkit-animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
    animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
}
.sk-cube-grid .sk-cube1 {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s; }
.sk-cube-grid .sk-cube2 {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s; }
.sk-cube-grid .sk-cube3 {
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s; }
.sk-cube-grid .sk-cube4 {
    -webkit-animation-delay: 0.1s;
    animation-delay: 0.1s; }
.sk-cube-grid .sk-cube5 {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s; }
.sk-cube-grid .sk-cube6 {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s; }
.sk-cube-grid .sk-cube7 {
    -webkit-animation-delay: 0s;
    animation-delay: 0s; }
.sk-cube-grid .sk-cube8 {
    -webkit-animation-delay: 0.1s;
    animation-delay: 0.1s; }
.sk-cube-grid .sk-cube9 {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s; }

@-webkit-keyframes sk-cubeGridScaleDelay {
    0%, 70%, 100% {
        -webkit-transform: scale3D(1, 1, 1);
        transform: scale3D(1, 1, 1);
    } 35% {
          -webkit-transform: scale3D(0, 0, 1);
          transform: scale3D(0, 0, 1);
      }
}

@keyframes sk-cubeGridScaleDelay {
    0%, 70%, 100% {
        -webkit-transform: scale3D(1, 1, 1);
        transform: scale3D(1, 1, 1);
    } 35% {
          -webkit-transform: scale3D(0, 0, 1);
          transform: scale3D(0, 0, 1);
      }
}