.dhtmlx-tbe-select-mode .dhtmlx_popup_button {
    display: block;
    width: 93%;
    margin-bottom: 10px;
    text-align: left;
    padding-left: 10px;
}

.dhtmlx-tbe-select-mode .dhtmlx_popup_button:first-child,
.dhtmlx-tbe-select-mode .dhtmlx_popup_button:nth-child(2) {
    display: none;
}