.tdlc-flexcontainer,
.tdlc-flexitem-left,
.tdlc-flexitem-right {
    box-sizing: border-box;
}

.tdlc-flexcontainer {
    display: flex;
    flex-wrap: wrap;
    text-align: left;
    flex-direction: row;
}

.tdlc-flexitem-left {
    padding: 1px;
    flex: 25%;
}

.tdlc-flexitem-right {
    padding: 1px;
    flex: 75%;
}