.spinner {
    margin: auto;
    position: relative;
    border: 5px solid #faf6fb;
    border-top: 5px solid #00ADF2;
    border-radius: 100%;
    width: 30px;
    height: 30px;
    animation-name: spin;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}
@keyframes spin {
    from {transform: rotate(0deg);}
    to {transform: rotate(360deg);}
}