div.ldgr-group-code-metabox-details table {
    width: 100%;
}

div.ldgr-group-code-metabox-details th {
    text-align: left;
    padding: 10px;
}

input.ldgr-code-date-range-from, input.ldgr-code-date-range-to {
    background: #fff;
}

div.ldgr-group-code-metabox-details span.dashicons-info {
    margin-left: 10px;
    font-size: 16px;
}
span.ldgr-tooltip {
    visibility: hidden;
    position: absolute;
    padding: 5px 10px;
    background: black;
    color: #fff;
    border-color: black;
    border-radius: 10px;
    font-size: 12px;
}

span.dashicons-info:hover + span.ldgr-tooltip {
    visibility: visible;
}