PRELOADER

    <!-- preloader start -->
    <div class="pre-loader">
        <div class="loading">
            <span>loading...</span>
        </div>
    </div>
    <!-- preloader end -->


/* ----------------------------------------
   -------------- 3.PRELOADER -------------
   ---------------------------------------- */
.pre-loader {
  background-color: #6A49F0;
  height: 100%;
  left: 0;
  position: fixed;
  text-align: center;
  top: 0;
  width: 100%;
  z-index: 9999;
  overflow: hidden;
}
.loading {
    display: inline-block;
    width: 80px;
    height: 80px;
    top: 50%;
    margin-left: -40px;
    margin-top: -40px;
    border-radius: 50%;
    box-sizing: border-box;
    border-top: 10px solid #fff;
    animation: a1 2s linear infinite;
    position: absolute;
}

.loading::before, .loading::after {
    width: 80px;
    height: 80px;
    content: "";
    position: absolute;
    left: 0;
    top: -10px;
    box-sizing: border-box;
    border-radius: 50%;
}
.loading::before {
    border-top: 10px solid #ff6f61;
    transform: rotate(120deg);
}
.loading::after {
    border-top: 10px solid #73c32f;
    transform: rotate(240deg);
}
.loading span {
    position: absolute;
    text-align: center;
    width: 60px;
    left: 0;
    line-height: 60px;
    text-transform: capitalize;
    color: #fff;
    animation: a2 2s linear infinite;
    font-size: 12px;
    height: 60px;
}

@keyframes a1 {
    to {
        transform: rotate(360deg);
    }
}
@keyframes a2 {
    to {
        transform: rotate(-360deg);
    }
}