.Text-gradient-class {
    background-size: 100%;
    background-repeat: repeat;

    /* Use the text as a mask for the background. */
    /* This will show the gradient as a text color rather than element bg. */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-background-clip: text;
    -moz-text-fill-color: transparent;
}

.bubble-text {
    color: transparent;
    -webkit-text-stroke: 2px #000;
    background-clip: text;
}