.dropdown {
    position: absolute;
    top: -9999px;
    left: -9999px;
    display: block;
    z-index: 9000;
    max-height: 400px;
    max-width: 300px;
    min-width: 150px;
    overflow-y: auto;
    text-align: left;
    font-size: $font-size-base;
    background: $color-bg;
    color: $color-main;
    border: 1px solid $color-main;
    margin: 0;
    padding: 0;
    list-style: none;
    will-change: opacity, transform;
    transition: opacity 0.3s, top 0.3s step-end, left 0.3s step-end, transform 0.3s step-end;
    opacity: 0;
    transform: translateY(10px);

    li {
        &:after {
            display: block;
            content: '';
            height: 0;
            margin: 0 10px;
            border-bottom: 1px solid $color-border-light;
        }
        &:last-child:after {
            display: none;
        }
    }
    button {
        display: block;
        background: none;
        width: 100%;
        border: 0;
        outline: 0;
        padding: 0.5em 15px 0.5em 15px;
        color: $color-main;
        text-align: left;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;

        & > svg {
            display: inline-block;
            width: 2em;
            height: 1em;
            vertical-align: middle;
            fill: $color-main;
        }
        &:hover,
        &:focus {
            background-color: darken($color-bg, 2%);
        }
    }

    &--show {
        transition: opacity 0.3s, transform 0.2s ease-out;
        opacity: 1;
        transform: none;
    }
}