@media (max-width: 800px) {
    div.mt_wgt_list > article {
        display:block;
    }

    div.mt_wgt_list > article > div {
        display: block;
    }

    div.mt_wgt_list > article > div.img_container {
        width: 33%;
        float: left;
        margin: 1em;
    }

    div.mt_wgt_list > article > div.main_content {
        width: auto;
        padding: 1em;
        position:static;
        height: auto;
    }

    div.mt_wgt_list > article > div.main_content:after {
         visibility: hidden;
         display: block;
         font-size: 0;
         content: " ";
         clear: both;
         height: 0;
    }

    div.mt_wgt_list > article > div.info {
        width: auto;
        height: auto;
    }

}