CSS
.preloader::after {
position: absolute;
top: 0;
bottom: 4%;
right: 0;
left: 0;
content: " ";
display: block;
margin: auto;
height: 32px;
width: 32px;
box-sizing: border-box;
border: solid;
border-width: 4px;
border-radius: 50%;
border-top-color: rgba(0, 0, 0, 0.55);
border-bottom-color: rgba(140, 140, 140, 0.2);
border-right-color: rgba(140, 140, 140, 0.2);
border-left-color: rgba(140, 140, 140, 0.2);
animation: rotating 0.3s linear infinite;
}
@keyframes rotating{
from {
transform:rotate(0deg);
}
to {
transform:rotate(360deg);
}
}
