.booster-copy-toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 100000;
    padding: 9px 14px;
    border-radius: 5px;
    background: #263238;
    color: #fff;
    font: 14px/1.4 sans-serif;
    box-shadow: 0 2px 8px #0003;
    pointer-events: none;
}