.pay-page-mask {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-index);
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    opacity: 1;
    pointer-events: none;
    overflow: hidden;
}

.pay-loading-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    border: 3px solid #FFF;
    border-bottom-color: transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes rotation {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}