/* @import url('http://getbootstrap.com/2.3.2/assets/css/bootstrap.css'); */
 .container {
    margin-top: 10px;
}
.nav-tabs > li {
    position:relative;
}
.nav-tabs > li > a {
    display:inline-block;
}
 .nav-tabs > li > span {
    display:none;
    cursor:pointer;
    position:absolute;
    right: 6px;
    top: 8px;
    color: red;
}
.nav-tabs > li:hover > span {
    display: inline-block;
}