html{
	cursor: url('https://images.cnblogs.com/cnblogs_com/blogs/828531/galleries/2427942/o_241024080541_%E9%BC%A0%E6%A0%87%E7%AE%AD%E5%A4%B4.png'), auto; 
}
center {
height: 7px;
width: 7px;
border-radius: 50%;
position: absolute;
pointer-events: none;
transform: translate(-50%, -50%);
box-shadow: 10px 10px 30px #45f, -10px -10px 30px #d80;
animation: box 5s linear infinite;
z-index: 999999999999999999999999999999999999;
position:absolute;
}
@keyframes box {
0% {
transform: translate(-50%, -50%);
opacity: 1;
filter: hue-rotate(0deg);
}
100% {
transform: translate(-50%, -1000%);
opacity: 1;
filter: hue-rotate(720deg);
}
}