/* submenu styles */
.dropdown-submenu {
    position:relative;
}
.dropdown-submenu >.dropdown-menu {
    top:0;
    left:100%;
    min-width: 100%;
    margin-top:-6px;
    margin-left:-1px;
    -webkit-border-radius:0 6px 6px 6px;
    -moz-border-radius:0 6px 6px 6px;
    border-radius:0 6px 6px 6px;
}
.dropdown-submenu >a:after {
    display:block;content:" ";
    float:right;
    width:0;
    height:0;
    border-color:transparent;
    border-style:solid;
    border-width:4px 0 4px 4px;
    border-left-color:#4C4C4D;
    margin-top:5px;
    margin-right: -10px;
}
.dropdown-submenu:hover > a:after {
    border-left-color:#4C4C4D;
}
.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;
}