.content_pictures {
    width: 100%; 
    border-collapse: collapse;
    padding-top: 15px;
    height: 100%;
}

.pictures_table {
    width: 99%; 
    border-collapse: collapse;
    display: block;
    border: 1px solid white;
    margin-left: auto;
    margin-right: auto;
}

.pictures_tablerow {
    width: 99%;
}

.zigzag_tablecell_pict {
    vertical-align: middle;
}

.zigzag_tablecell_desc {
    vertical-align: middle;
    text-align: left;
    width: 99%;
}

.cellwrapper {
    padding: 10px;
    text-align: center;
}