.single_news_block {
    display: flex;
    flex-direction: row;
    max-height: 200px;
    margin: 2em 0;
}

.single_news_block>img {
    display: block;
    width: 10%;
    height: inherit;
    
}

.news_desc {
    display: flex;
    flex-direction: column;
    width: 60%;
    margin-left: 3em;
}
.news_description_header {
    font-size: 1em;
    font-weight: 600;
    margin: 0;
    text-indent: 0;
}
.news_description_txt {
    text-indent: 0;
}
.publishing-date {
    display: block;
    margin: auto 0 0 auto;
}
.publishing-date::after {
    content: "";
}

@media all and (max-width: 720px) {
    .single_news_block {
        max-height: 100px;
        font-size: 0.75em;
    }
    .single_news_block>img {
        width: 20%;
        height: 20%;
    }
    .news_desc {
        margin-left: 1em;
    }
    .news_description_txt {
        margin: 0.1em 0;
    }
    .news_description_header {
        font-size: 0.65em;
    }
    .news_description_txt {
        font-size: 0.75em;
    }
    .publishing-date {
        font-size: 0.5em;
    }
}