.input-group-btn .dropdown-toggle {border-radius: 4px;}
.dropdown-menu {min-width: 120px;}
.dropdown-menu.colors {padding: 5px; width: 205px}
.dropdown-menu.buttons {padding: 5px; padding-bottom: 0; padding-right: 0;}
.dropdown-menu.buttons > li {margin-bottom: 5px; display: block; float: left; width: 33.333333%; padding-right: 5px}