.loadingspinner {
    border: 16px solid #f3f3f3; /* Light grey */
    border-top: 16px solid #E43A45; /* Blue */
    border-radius: 50%;
    width: 180px;
    height: 180px;
    animation: spin 2s linear infinite;
}
.loadingspinner2 {
border: 16px solid #f3f3f3; /* Light grey */
border-top: 16px solid #E43A45; /* Blue */
border-radius: 50%;
width: 180px;
height: 180px;
animation: spin 2s linear infinite;
}
.loadingspinner_small {
    border: 4px solid #f3f3f3; /* Light grey */
    border-top: 4px solid #E43A45; /* Blue */
    border-radius: 50%;
    width: 28px;
    height: 28px;
    animation: spin 2s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}