.multiselect.dropdown-toggle.btn.btn-default .caret {
    display: none;
}
.multiselect-container.dropdown-menu {
    margin-left: 15px;
    padding: 0 10px;
    min-width: 250px;
}
.multiselect-container > li > label.multiselect-group {
    color: #333;
    font-weight: bold;
    display: block;
    cursor: cell;
}
.multiselect-all label {
    text-decoration: underline;
}