.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 16rem;
    padding: 1rem 0;
    margin: 0 0 0;
    font-size: 0.875rem;
    color: #8f9397;
    text-align: left;
    list-style: none;
    background-color: #ffffff;
    background-clip: padding-box;
    border: 0 solid rgba(0, 0, 0, 0.1);
    border-radius: 0;
}

.dropdown-menu-left {
    right: auto;
    left: 0;
}

.dropdown-menu-right {
    right: 0;
    left: auto;
}

@media (min-width: 576px) {
    .dropdown-menu-sm-left {
        right: auto;
        left: 0;
    }
    .dropdown-menu-sm-right {
        right: 0;
        left: auto;
    }
}

@media (min-width: 768px) {
    .dropdown-menu-md-left {
        right: auto;
        left: 0;
    }
    .dropdown-menu-md-right {
        right: 0;
        left: auto;
    }
}

@media (min-width: 992px) {
    .dropdown-menu-lg-left {
        right: auto;
        left: 0;
    }
    .dropdown-menu-lg-right {
        right: 0;
        left: auto;
    }
}

@media (min-width: 1200px) {
    .dropdown-menu-xl-left {
        right: auto;
        left: 0;
    }
    .dropdown-menu-xl-right {
        right: 0;
        left: auto;
    }
}

.dropup .dropdown-menu {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 0;
}

.dropright .dropdown-menu {
    top: 0;
    right: auto;
    left: 100%;
    margin-top: 0;
    margin-left: 0;
}

.dropleft .dropdown-menu {
    top: 0;
    right: 100%;
    left: auto;
    margin-top: 0;
    margin-right: 0;
}

.dropdown-menu[x-placement^="top"],
.dropdown-menu[x-placement^="right"],
.dropdown-menu[x-placement^="bottom"],
.dropdown-menu[x-placement^="left"] {
    right: auto;
    bottom: auto;
}

.dropdown-menu.show {
    display: block;
}