.dropdown-toggle::after {
    position: absolute;
    top: Calc(50% - 2px);
    right: 12px;
}

.dropdown {
    cursor: pointer;
}
.dropdown[disabled]{
    cursor: initial;
    pointer-events: none;
}

.dropdown-menu {
    position: fixed;
    overflow-y: auto;
    max-height: 250px;
}