page-ribbon.css

/* ==========================================================================
Developement Ribbon
========================================================================== */
.ribbon {
    background-color: rgba(170, 0, 0, 0.5);
    left: -3.5em;
    moz-transform: rotate(-45deg);
    ms-transform: rotate(-45deg);
    o-transform: rotate(-45deg);
    webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    overflow: hidden;
    position: absolute;
    top: 40px;
    white-space: nowrap;
    width: 15em;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.75;
}

.ribbon a {
    color: #fff;
    display: block;
    font-weight: 400;
    margin: 1px 0;
    padding: 10px 50px;
    text-align: center;
    text-decoration: none;
    text-shadow: 0 0 5px #444;
    pointer-events: none;
}