#loading {
    width: 100%;
}

#loading .loading_box {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    z-index: 100000;
}

#loading .loading_box img {
    display: block;
    width: 50px;
    height: 50px;
}

.button {
    margin-top: 5px;
    border: none;
    color: white;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    border-radius: 5px;
}