.load{
    position: absolute;
    transform: translate(-50%,-50%);
    left: 50%;
    top: 50%;
    z-index: 999;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
}

.load img{
    position: absolute;
    transform: translate(-50%,-50%);
    left: 50%;
    top: 50%;
    width: 300px;
}