.loading_wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #fff;
    display: block;
    position: absolute;
}
.loader_logo {
    height: 80px;
    width: 80px;
    position: absolute;
    left: calc(50% - 50px);
    top: 38%;
}
.loader_logo img {
    height: 100%;
    width: 100%;
}
.loading {
    border: 3px solid rgba(74, 159, 216, 0.45);
    position: absolute;
    left: calc(50% - 40px);
    top: 50%;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border-top-color: #4A9FD8;
    animation: loader 1s ease-in-out infinite;
    -webkit-animation: loader 1s ease-in-out infinite;
}
@keyframes loader {
    to {
        -webkit-transform: rotate(360deg);
    }
}
@-webkit-keyframes loader {
    to {
        -webkit-transform: rotate(360deg);
    }
}