html {max-width:100vw !important;overflow-x: hidden;}
body{
    position:relative;
    overflow-x:hidden;


}
body:before{
    content:'';
    display:block;
    position:absolute;
    top:0;
    left:-50%;
    width:200%;
    height:100%;
    z-index:1;
    pointer-events:none;
    -webkit-background-size:40rem 40rem;
    -moz-background-size:40rem 40rem;
    background-size:40rem 40rem;
    background-image:url(images/snow2.png);
    -webkit-animation:'snow' 30s linear infinite;
    -moz-animation:'snow' 30s linear infinite;
    -o-animation:'snow' 30s linear infinite;
    -ms-animation:'snow' 30s linear infinite;
    animation:'snow' 30s linear infinite
}
body:after{
    content:'';
    display:block;
    position:absolute;
    top:0;
    left:-50%;
    width:200%;
    height:100%;
    z-index:10;
    pointer-events:none;
    -webkit-background-size:40rem 40rem;
    -moz-background-size:40rem 40rem;
    background-size:40rem 40rem;
    background-image:url(images/snow1.png);
    -webkit-animation:'snow' 23s linear infinite;
    -moz-animation:'snow' 23s linear infinite;
    -o-animation:'snow' 23s linear infinite;
    -ms-animation:'snow' 23s linear infinite;
    animation:'snow' 23s linear infinite
}
.vn_header_logo ul li > em a {
    position:relative;
}
.vn_header_logo ul li > em a:before {
    display:block;
    content:'';
    height:55px;
    width:55px;
    position:absolute;
    background: url(images/xmashat.png) left top no-repeat;
    background-size:contain;
    -webkit-background-size:contain;
    -moz-background-size:contain;
    top:-15px;
    left:-8px;
}

@-moz-keyframes snow{
    0%{background-position-x:0;background-position-y:0}
    50%{background-position-y:40rem}
    100%{background-position-x:40rem;background-position-y:80rem}
}
@-webkit-keyframes snow{
    0%{background-position-x:0;background-position-y:0}
    50%{background-position-y:40rem}
    100%{background-position-x:40rem;background-position-y:80rem}
}
@-o-keyframes snow{
    0%{background-position-x:0;background-position-y:0}
    50%{background-position-y:40rem}
    100%{background-position-x:40rem;background-position-y:80rem}
}
@keyframes snow{
    0%{background-position-x:0;background-position-y:0}
    50%{background-position-y:40rem}
    100%{background-position-x:40rem;background-position-y:80rem}
}