.article-room {
    border: 1px solid #000;
    overflow: hidden;
    background: #D2D0C4;
}

.article-room h2 {
    margin: 0;
    padding: 15px;
    font-size: 17px;
}

.article-room img {
    width: 100%;
    height: auto;
}

.article-room p {
    padding: 15px;
}

@media screen and (min-width: 570px) {
    .article-room img {
        width: 340px;
        float: left;
    }

    .article-room h2 {
        margin: 0 0 0 340px;
    }

    .article-room p {
        margin: 0 0 0 340px;
    }
}