.list-inline-item.dropdown{
    position:relative;
    display: inline-block;
}
.dropdownfav-content {
    position: absolute;
    top: 30px;
    width: 230px;
    height: 100px;
    display: block;
    background-color: white;
    z-index: 9;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.dropdownfav:hover ,.dropdownfav-content{
    display: block;
}