.mk__loader {
    position:fixed;
    top:-60px;
    left:0;
    right:0;
    bottom:-60px;
    background: rgba(0,0,0,0.6);
    text-align: center;
    z-index: 2000;
}
.mk__loader:before {
    content:"";
    display: inline-block;
    vertical-align: middle;
    height: 100%;
}
.mk__loader_inner {
    display: inline-block;
    vertical-align: middle;
}
.mk__loader_info {
    display: inline-block;
    vertical-align: middle;
    white-space: nowrap;
    border-radius: 8px;
    font-size:14px;
    color:#fff;
    text-align: center;
    padding:12px 20px;
    margin:20px 0 0;
    font-weight: 300;
}
.lds-ring {
    display: inline-block;
    position: relative;
    width: 64px;
    height: 64px;
}
.lds-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 51px;
    height: 51px;
    margin: 6px;
    border: 6px solid #fff;
    border-radius: 50%;
    animation: lds-ring 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    -webkit-animation: lds-ring 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #fff transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
    animation-delay: -0.3s;
    -webkit-animation-delay: -0.3s;
}
.lds-ring div:nth-child(2) {
    animation-delay: -0.2s;
    -webkit-animation-delay: -0.2s;
}
.lds-ring div:nth-child(3) {
    animation-delay: -0.1s;
    -webkit-animation-delay: -0.1s;
}
@keyframes lds-ring {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
    }
}
@-webkit-keyframes lds-ring {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
    }
}