.animated-horizontal-diagonal-text {
    font-size: 700 4em;
    letter-spacing: 0;
    padding: .25em 0 .325em;
    display: block;
    margin: 0 auto;
    text-shadow: 0 0 80px rgba(255,255,255,.5);

    /* Clip Background Image */
    background: url(../img/animated-text-fill.png) repeat-x;
    -webkit-background-clip: text;
    background-clip: text;

    /* Animate Background Image */
    -webkit-text-fill-color: transparent;
    -webkit-animation: aitf 80s linear infinite;

    /* Activate hardware acceleration for smoother animations */
    -webkit-transform: translate3d(0,0,0);
    -webkit-backface-visibility: hidden;
}

@-webkit-keyframes aitf {
	0% { background-position: 0% 50%; }
	100% { background-position: 1200% 50%; }
}