.wc_reminder_delete_form .loader,
.wc_reminder_form .loader {
    position: absolute;
    display: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    z-index: 99999;
}

.wc_reminder_delete_form .loader::before,
.wc_reminder_form .loader::before {
    height: 1em;
    width: 1em;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -0.5em;
    margin-top: -0.5em;
    content: "";
    -webkit-animation: spin 1s ease-in-out infinite;
    animation: spin 1s ease-in-out infinite;
    background: url(/wp-content/plugins/woocommerce/assets/images/icons/loader.svg) center center;
    background-size: cover;
    line-height: 1;
    text-align: center;
    font-size: 2em;
    color: rgba(0,0,0,.75);
}

.wc_reminder_delete_form input,
.wc_reminder_delete_form button,
.wc_reminder_form input,
.wc_reminder_form button {
    outline:  none !important;
}