#loader {
    position: fixed;
    display: table;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 999999;
    my-user-select: none;
}

#loader #loader-area {
    position: relative;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    opacity: 1;
}

.animation-block {
    display: inline-block;
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-timing-function: ease-out;
    animation-timing-function: ease-out;
}

.rotateY-perspective {
    position: relative;
    -webkit-animation-name: rotateY-perspective;
    animation-name: rotateY-perspective;
}

@-moz-keyframes rotateY-perspective {
    0% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(0);
        transform: perspective(500px) rotateY(0);
    }
    50% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
    100% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
}

@-webkit-keyframes rotateY-perspective {
    0% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(0);
        transform: perspective(500px) rotateY(0);
    }
    50% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
    100% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
}

@-o-keyframes rotateY-perspective {
    0% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(0);
        transform: perspective(500px) rotateY(0);
    }
    50% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
    100% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
}

@keyframes rotateY-perspective {
    0% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(0);
        transform: perspective(500px) rotateY(0);
    }
    50% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
    100% {
        -webkit-transform-origin: center;
        transform-origin: center;
        -webkit-transform: perspective(500px) rotateY(360deg);
        transform: perspective(500px) rotateY(360deg);
    }
}