.op3-element[data-op3-element-type="column"] {
    display: flex;
    flex-direction: column;
    //min-width: 2em;
    min-height: 16px;
    max-width: 100%;
    transition-property: background, border, border-radius, opacity, box-shadow !important;

    // row template
    width: 50%;

    &:only-child {
        width: 100%;
    }

    > .op3-column-content {
        margin: 0 $op-gutter;
        padding: 0;
        display: flex;
        flex-direction: column;
        justify-content: inherit;
        height: 100%;
        position: relative;
        border-width: 0;
        transition: inherit;
    }
}