.Header-title {
overflow: hidden;
}
.Header-title:before {
content: "";
backdrop-filter: blur(3px);
-webkit-backdrop-filter: blur(3px);
position: absolute;
width: 100px;
height: 10px;
background-color: rgba(255, 255, 255, .9);
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-animation: searchLights 1s ease-in 1s infinite;
-o-animation: searchLights 1s ease-in 1s infinite;
animation: searchLights 3s ease-in 1s infinite;
}
@keyframes searchLights {
0% {
left: 0%;
top: 0px;
}
100% {
left: 50%;
top: 0px;
}
}
伪元素添加了一个小白条