.view[name='loading'] {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1900;
}
.view[name='loading'] > .circle {
    position: absolute;
    right: 50%;
    bottom: 50%;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    transform: translate(50%, 50%);
    background-color: #ffffff;
}