.spinner {
 width: 6px;
 height: 6px;
 animation: spinner-xp626r 1.1s infinite;
 border-radius: 50%;
 box-shadow: 24px 0 0 6px #004dff, -24px 0 0 6px #004dff;
}

@keyframes spinner-xp626r {
 to {
  transform: rotate(360deg);
 }
}