.news-container {
    position: relative;
    height: 100%;
}

    .news-container > .article {
        width: 80%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

        .news-container > .article > .source {
            font-weight: bold;
            margin-bottom: 1rem;
            font-size: 1.7em;
        }

        .news-container > .article > .title {
            font-size: 1.5em;
        }

        .news-container > .article > .publish-time {
            margin-top: 1rem;
            float: right;
        }