.dropdown-tree>ul{overflow-y:auto;overflow-x:hidden;white-space:nowrap}.dropdown-tree li{list-style:none}.dropdown-tree li>i{margin-left:10px}.dropdown-tree li:hover{background:#eee}.dropdown-tree li:hover ul{background:#fff}.dropdown-tree li:hover ul li:hover{background:#eee}.dropdown-tree a{display:inline-block !important;padding:3px 20px;clear:both;font-weight:400;line-height:1.42857143;color:#333;white-space:nowrap;text-decoration:none;background:transparent !important;position:relative}.dropdown-tree .arrow{position:absolute;margin-left:-15px;top:50%;transform:translateY(-50%)}.dropdown-tree .btn-default{min-width:280px}.btn-default .caret{float:right;margin-top:6px}.dropdown-tree .dropdown-menu{min-width:280px}.rtl-dropdown-tree{direction:rtl !important}.rtl-dropdown-tree>ul{right:0;left:unset;text-align:right}.rtl-dropdown-tree .arrow{right:6px}.rtl-dropdown-tree li>i{margin-left:0;margin-right:10px}