.dropdown-submenu{position:relative;}
.dropdown-submenu>.dropdown-menu{top:0;left:100%;margin-top:-6px;margin-left:-1px;-webkit-border-radius:0 6px 6px 6px;-moz-border-radius:0 6px 6px;border-radius:0 6px 6px 6px;}
.dropdown-submenu:hover>.dropdown-menu{display:block;}
.dropdown-submenu>a:after{display:block;content:" ";float:right;width:0;height:0;border-color:transparent;border-style:solid;border-width:5px 0 5px 5px;border-left-color:#ccc;margin-top:5px;margin-right:-10px;}
.dropdown-submenu:hover>a:after{border-left-color:#fff;}
.dropdown-submenu.pull-left{float:none;}
.dropdown-submenu.pull-left>.dropdown-menu{left:-100%;margin-left:10px;-webkit-border-radius:6px 0 6px 6px;-moz-border-radius:6px 0 6px 6px;border-radius:6px 0 6px 6px;}
.caret-up{width:0;height:0;border-left:4px solid rgba(0, 0, 0, 0);border-right:4px solid rgba(0, 0, 0, 0);border-bottom:4px solid;display:inline-block;margin-left:2px;vertical-align:middle;}
.dropdown-submenu .dropdown-menu > li > a {
   /*  white-space: nowrap; */
   white-space:pre!important;
   /* overflow:hidden; */
   font-size:12px;
}