#post{
    margin: 0px 20px;
}

#post img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Layout tables from the editor (image next to text): stack them on phones */
@media (max-width: 767px) {
    #post table,
    #post tbody,
    #post tr,
    #post td {
        display: block;
        width: 100% !important;   /* overrides the editor's inline widths */
        height: auto !important;
    }
    #post colgroup {
        display: none;
    }
    #post td img {
        margin: 0 auto;
    }
}