@media only screen and (max-width: $ipad-landscape){
    .qodef-ptf-standard{
        &.qodef-ptf-two-columns,
        &.qodef-ptf-three-columns,
        &.qodef-ptf-four-columns,
        &.qodef-ptf-five-columns,
        &.qodef-ptf-six-columns {
            article,
            .qodef-filler{
                width: 48.8%;
            }
        }
    }
}

@media only screen and (max-width: $phone-landscape){
    .qodef-ptf-standard {
        .qodef-portfolio-list-holder{
            article {
                margin-bottom: 20px;
            }
            article,
            .qodef-filler {
                width: 100% !important;
            }
        }
    }
}