<style>
body {
position: relative;
}
body:before {
content: '';
display: block;
position: absolute;
z-index: 99999 !important;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
background-image: url('https://www.wpromotions.eu/wp-content/uploads/2022/08/wprmtns-snow-1.png'),
url('https://www.wpromotions.eu/wp-content/uploads/2022/08/wprmtns-snow-2.png'),
url('https://www.wpromotions.eu/wp-content/uploads/2022/08/wprmtns-snow-2.png');
-webkit-animation: snow 18s linear infinite;
-moz-animation: snow 18s linear infinite;
-ms-animation: snow 18s linear infinite;
animation: snow 18s linear infinite;}
@keyframes snow {
0% {background-position: 0px 0px, 0px 0px, 0px 0px;}
50% {background-position: 500px 500px, 100px 200px, -100px 150px;}
100% {background-position: 500px 1000px, 200px 400px, -100px 300px;}
}
@-moz-keyframes snow {
0% {background-position: 0px 0px, 0px 0px, 0px 0px;}
50% {background-position: 500px 500px, 100px 200px, -100px 150px;}
100% {background-position: 400px 1000px, 200px 400px, 100px 300px;}
}
@-webkit-keyframes snow {
0% {background-position: 0px 0px, 0px 0px, 0px 0px;}
50% {background-position: 500px 500px, 100px 200px, -100px 150px;}
100% {background-position: 500px 1000px, 200px 400px, -100px 300px;}
}
@-ms-keyframes snow {
0% {background-position: 0px 0px, 0px 0px, 0px 0px;}
50% {background-position: 500px 500px, 100px 200px, -100px 150px;}
100% {background-position: 500px 1000px, 200px 400px, -100px 300px;}
}
</style>