.vwts-watermark {
    position: fixed;
    z-index: 9999;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 8px;
    pointer-events: none;
    animation-name: vwts-move;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@keyframes vwts-move {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(100vw, 100vh); }
}