#watermark {
    color: rgba(128, 128, 128, 0.1);
    height: 100%;
    left: 0;
    line-height: 3;
    margin: 0;
    position: fixed;
    top: 0;
    transform: rotate(-30deg);
    transform-origin: 0 100%;
    width: 120%;
    word-spacing: 10px;
    z-index: 1;
    -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
    -khtml-user-select: none; /* Konqueror HTML */
    -moz-user-select: none; /* Old versions of Firefox */
    -ms-user-select: none; /* Internet Explorer/Edge */
    user-select: none; /* Non-prefixed version, currently
 supported by Chrome, Edge, Opera and Firefox */
    pointer-events: none;
}