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

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

            .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;
}