*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.loading-container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: column;
    flex-wrap: wrap;
    height: 100%;
    width: 100%;
    background-color: #333;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999
}
.loading{
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
    border: 1px solid rgb(98, 128, 108);
    background-color: rgb(28, 170, 92);
    border-radius: 3px;
    transform: rotateY(180deg);
    animation: card-load infinite 2s ;
}
span{font-size: 12px;}
@keyframes card-load{
    0% {
        transform: rotate(0, 180deg);
    }
    
    50% {
        transform: rotate(180deg);
    }
    75%{
        transform: rotateY(180deg, 0);
    }
    100%{
        transform: rotateX(180deg);
    }
}