.btn-has-loading {
    display: flex!important;
    margin: 0 auto;
}

.oc-spinner {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 3px solid #f1b4bd;
    border-top-color: #bd1e2d;
    animation: form-spinner 0.8s linear infinite;
    display: none;
    margin-left: 15px;
}

.btn-has-loading.active .oc-spinner {
    display: inline-block;
}

/* Animation */
@keyframes form-spinner {
    to { transform: rotate(360deg); }
}