div.dt-button-info {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 400px;
    margin-top: -100px;
    margin-left: -200px;
    background-color: white;
    border: 2px solid #111;
    box-shadow: 3px 3px 8px rgba(0,0,0,0.3);
    border-radius: 3px;
    text-align: center;
    z-index: 21
}

    div.dt-button-info h2 {
        padding: 0.5em;
        margin: 0;
        font-weight: normal;
        border-bottom: 1px solid #ddd;
        background-color: #f3f3f3
    }

    div.dt-button-info > div {
        padding: 1em
    }

ul.dt-button-collection.dropdown-menu {
    display: block;
    z-index: 2002;
    -webkit-column-gap: 8px;
    -moz-column-gap: 8px;
    -ms-column-gap: 8px;
    -o-column-gap: 8px;
    column-gap: 8px
}

    ul.dt-button-collection.dropdown-menu.fixed {
        position: fixed;
        top: 50%;
        left: 50%;
        margin-left: -75px;
        border-radius: 0
    }

        ul.dt-button-collection.dropdown-menu.fixed.two-column {
            margin-left: -150px
        }

        ul.dt-button-collection.dropdown-menu.fixed.three-column {
            margin-left: -225px
        }

        ul.dt-button-collection.dropdown-menu.fixed.four-column {
            margin-left: -300px
        }

    ul.dt-button-collection.dropdown-menu > * {
        -webkit-column-break-inside: avoid;
        break-inside: avoid
    }

    ul.dt-button-collection.dropdown-menu.two-column {
        width: 300px;
        padding-bottom: 1px;
        -webkit-column-count: 2;
        -moz-column-count: 2;
        -ms-column-count: 2;
        -o-column-count: 2;
        column-count: 2
    }
div.dataTables_wrapper div.dataTables_info {
    padding-top: 1.85em;
    white-space: nowrap;
}
    ul.dt-button-collection.dropdown-menu.three-column {
        width: 450px;
        background-color: #fff;
        border-color: rebeccapurple;
        padding: 10px;
        -webkit-column-count: 3;
        -moz-column-count: 3;
        -ms-column-count: 3;
        -o-column-count: 3;
        column-count: 3
    }

    ul.dt-button-collection.dropdown-menu.four-column {
        width: 600px;
        padding-bottom: 1px;
        -webkit-column-count: 4;
        -moz-column-count: 4;
        -ms-column-count: 4;
        -o-column-count: 4;
        column-count: 4
    }

div.dt-button-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2001
}

@media screen and (max-width: 767px) {
    div.dt-buttons {
        float: none;
        width: 100%;
        text-align: center;
        margin-bottom: 0.5em
    }

        div.dt-buttons a.btn {
            float: none
        }
}