.Loader {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 300;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fade 0.3s ease-in forwards;
    background-color: #000c;
}

.Loader span{
    font-family:  Helvetica,Verdana,Arial,微軟正黑體修正,微軟正黑體,Microsoft JhengHei,儷黑 Pro,LiHei Pro,sans-serif;
    font-weight: 100;
}
.spinner{
    background-image: url('/assets/img/loader_50.png');
    background-size: 50px 50px;
    animation: spin 2s linear infinite;
}
@keyframes spin {
    0% {transform: rotate(0deg);}
    100% {transform: rotate(360deg);}
}