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

.spinner {
    position: relative;
    width: 40px;
    height: 40px;
}
   
.spinner:before {
content: '';
box-sizing: border-box;
position: absolute;
width: 40px;
height: 40px;

border-radius: 50%;
border: 2px solid transparent;
border-top-color: var(--azamara-blue);
border-bottom-color: var(--azamara-blue);
animation: spinner .8s ease infinite;
}