.ejemplo_flex_box
{
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: start;
    align-items: start;
    align-content: start
}
    .item
    {
        flex-grow: 1;
        flex-shrink: 1;
        flex-basis: 100%;
        margin: 20px;
    }
.pagination
{
    width: 100% !important;
}

.jplist-holder
{
    display: flex !important;
}