.dropdown-multiselect {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 6px 12px;
    border: 1px solid #333;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    text-transform: uppercase;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: #222;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 10px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    min-width: 180px;
}

.dropdown-multiselect.open .dropdown-menu {
    display: block;
}

.dropdown-menu label {
    display: block;
    margin: 4px 0;
    font-size: 13px;
    color: #ddd;
}