span.multiselect-native-select {
            position: relative;
        }

            span.multiselect-native-select select {
                border: 0 !important;
                clip: rect(0 0 0 0) !important;
                height: 1px !important;
                margin: -1px -1px -1px -3px !important;
                overflow: hidden !important;
                padding: 0 !important;
                position: absolute !important;
                width: 1px !important;
                left: 50%;
                top: 30px;
            }

        .multiselect-container {
            position: absolute;
            list-style-type: none;
            margin: 0;
            padding: 0;
        }

            .multiselect-container .input-group {
                margin: 5px;
            }

            .multiselect-container > li {
                padding: 0;
            }

                .multiselect-container > li > a.multiselect-all label {
                    font-weight: 700;
                }

                .multiselect-container > li.multiselect-group label {
                    margin: 0;
                    padding: 3px 20px 3px 20px;
                    height: 100%;
                    font-weight: 700;
                }

                .multiselect-container > li.multiselect-group-clickable label {
                    cursor: pointer;
                }

                .multiselect-container > li > a {
                    padding: 0;
                }

                    .multiselect-container > li > a > label {
                        margin: 0;
                        height: 100%;
                        cursor: pointer;
                        font-weight: 400;
                        padding: 3px 20px 3px 40px;
                    }

                        .multiselect-container > li > a > label.radio, .multiselect-container > li > a > label.checkbox {
                            margin: 0;
                        }

                        .multiselect-container > li > a > label > input[type=checkbox] {
                            margin-bottom: 5px;
                        }

        .btn-group > .btn-group:nth-child(2) > .multiselect.btn {
            border-top-left-radius: 4px;
            border-bottom-left-radius: 4px;
        }

        .form-inline .multiselect-container label.checkbox, .form-inline .multiselect-container label.radio {
            padding: 3px 20px 3px 40px;
        }

        .form-inline .multiselect-container li a label.checkbox input[type=checkbox], .form-inline .multiselect-container li a label.radio input[type=radio] {
            margin-left: -20px;
            margin-right: 0;
        }