.lt_preloader{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ffffff;
    z-index: 9999;
}
.site_loaded .lt_preloader{
    opacity: 0;
    visibility: hidden;
}
body{
    overflow: hidden;
}
body.site_loaded{
    overflow: auto;
}
.lt_preloader > .lt_preloader_inner{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin: -25px 0 0 -25px;
}
.lt_preloader > .lt_preloader_inner > span{
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 100%;
    transform: translate(-50%,-50%) scale(0.2);
    animation: lt_preloader_anim 1s infinite;
    animation-direction: alternate;
}
.lt_preloader > .lt_preloader_inner > span:nth-child(1){
    width: 40px;
    height: 40px;
    opacity: 0.2;
}
.lt_preloader > .lt_preloader_inner > span:nth-child(2){
    width: 30px;
    height: 30px;
    opacity: 0.5;
    animation-delay: 0.1s;
}
.lt_preloader > .lt_preloader_inner > span:nth-child(3){
    width: 20px;
    height: 20px;
    opacity: 1;
    animation-delay: 0.2s;
}
@keyframes lt_preloader_anim{
    0%{transform: translate(-50%,-50%) scale(0.2);}
    100%{transform: translate(-50%,-50%) scale(1);}
}


/* fallback */
@font-face {
    font-family: 'Material Icons';
    font-style: normal;
    font-weight: 400;
    src: url(https://fonts.gstatic.com/s/materialicons/v36/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');
  }
  
.lt-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    vertical-align: middle;
}