/* ---- SPINNER ---- */
.semicircle-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin: 0 !important;
    margin-right: 8px !important;
    vertical-align: middle;
    border-radius: 50%;
    border: 1px solid #ffffff;
    border-right-color: transparent;
    border-left-color: transparent;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}