.wkgrid {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

.wkgrid.wk-stretch {
    align-items: stretch;
}

.wkgrid.wk-left {
    justify-content: flex-start;
}

.wkgrid.wk-center {
    justify-content: center;
}

.wkgrid.wk-right {
    justify-content: flex-end;
}

.wkgrid .wk-tile {
    min-width: 150px;
    min-height: 100px;
    background: #EEEEEE;
    margin: 5px;
    padding: 5px;
}

.wkgrid .wk-tile p {
    margin: 0;
}