.loader {
    width: 1.225rem;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 8px solid lightblue;
    border-right-color: orange;
    animation: l2 0.5s infinite linear;
}
@keyframes l2 {to{transform: rotate(1turn)}}

.loader2 {
    width: 5px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 8px solid rgb(15, 15, 15);
    border-right-color: rgb(73, 73, 73);
    animation: l2 0.5s infinite linear;
}
@keyframes l2 {to{transform: rotate(1turn)}}