.page_loader
{
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    z-index: 999999999;
    align-items: center;
    justify-content: center;
    background-color: #FFF;
    text-align: center;
    font-size: 30px;
    text-transform: uppercase;
}
.page_loader .preloader
{
    color: #00AB8A;
}
.page_loader .preloader i{
    -webkit-animation: rotate 1.5s infinite; /* Safari 4.0 - 8.0 */
    animation: rotate 1.5s infinite;
}
.page_loader .preloader h4
{

}