.slick-columnpicker {
    border: 1px solid #718BB7;
    background: #f0f0f0;
    padding: 6px;
    -moz-box-shadow: 2px 2px 2px silver;
    -webkit-box-shadow: 2px 2px 2px silver;
    box-shadow: 2px 2px 2px silver;
    min-width: 150px;
    cursor: default;
    position: absolute;
    z-index: 20;
    overflow: auto;
    resize: both;
}

    .slick-columnpicker > .close {
        float: right;
    }

    .slick-columnpicker .title {
        font-size: 16px;
        width: 60%;
        border-bottom: solid 1px #d6d6d6;
        margin-bottom: 10px;
    }

    .slick-columnpicker li {
        list-style: none;
        margin: 0;
        padding: 0;
        background: none;
    }

    .slick-columnpicker input {
        margin: 4px;
    }

    .slick-columnpicker li a {
        display: block;
        padding: 4px;
        font-weight: bold;
    }

        .slick-columnpicker li a:hover {
            background: white;
        }

/* Excluded item from Column Picker will be hidden */
.slick-columnpicker-list li.hidden {
    display: none;
}