/*************************/
/*     02. Preloader     */
/*************************/
.spinner-wrapper {
    position: fixed;
    z-index: 999999;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: #2f2c3d;
}

.spinner {
    position: absolute;
    top: 50%; /* centers the loading animation vertically one the screen */
    left: 50%; /* centers the loading animation horizontally one the screen */
    width: 3.75rem;
    height: 1.25rem;
    margin: -0.625rem 0 0 -1.875rem; /* is width and height divided by two */
    text-align: center;
}

.spinner > div {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border-radius: 100%;
    background-color: #fff;
    -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

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

.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(1.0); }
}

@keyframes sk-bouncedelay {
    0%, 80%, 100% {
        -webkit-transform: scale(0);
        -ms-transform: scale(0);
        transform: scale(0);
    } 40% {
          -webkit-transform: scale(1.0);
          -ms-transform: scale(1.0);
          transform: scale(1.0);
      }
}