.article_image {
    display:block;
    padding: 10px;
    margin: 10px auto 10px auto;
}
.article_image_source {
    margin-bottom: 20px;
}
.article_preview {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1000;
    cursor: not-allowed;
}
.article-box .ellipsis {
    display: -webkit-flex;
    display: flex;    
    align-items: center;
}
.article-box .ellipsis-item {
    -webkit-flex: 1;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}