.dropdown, .dropup {
    position: static;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
}

.dropdown-toggle.gpopup::after {
    transform: rotate(180deg);
}