.animation {
position: absolute;
width: 100%;
height: 500upx !important;
left: 0;
top: 0;
z-index: 10;
background: linear-gradient(to bottom, transparent, #3e88f1);
animation: scan 1.5s ease-in-out infinite;
-webkit-animation: scan 1.5s ease-in-out infinite;
}
@keyframes scan {
from {
top: -667px;
}/*网格移动到显示区域的外面*/
to {
top: 0;
}
}
