.select2-container--default .select2-selection--multiple {
    width: 300px !important;
}

#add_widget_id {
    margin: 10px 0; padding: 0 10px;    background: #2271b1;
    border-color: #2271b1;
    color: #fff;
    text-decoration: none;
    text-shadow: none;
    font-size: 13px;
    line-height: 2.15384615;
    min-height: 30px;
    cursor: pointer;
    border-width: 1px;
    border-style: solid;
    -webkit-appearance: none;
    border-radius: 3px;
    white-space: nowrap;
    box-sizing: border-box;
}