div.multi-select {
    border: 1px solid #222 !important;
    border-radius: 0;
    background-color: #fff;

    font-size: 1rem;
}
div.multi-select button {
    border-radius: 0;
    height: 2.25em;
    border: 0 none transparent;
}
div.multi-select fieldset {
    max-height: 2in;
}

#table-columns-select {
    width: 2.5in;
}