@import url(http://fonts.googleapis.com/css?family=Open+Sans:600);

.ribbon {
	z-index: 10;
    background-color: #a00;
    overflow: hidden;
    /* top left corner */
    position: absolute;
    left: -3em;
    top: 2.5em;
    /* 45 deg ccw rotation */
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg); 
    /* shadow */
    -moz-box-shadow: 0 0 1em #888;
    -webkit-box-shadow: 0 0 1em #888;
}
.ribbon a {
    border: 1px solid #faa;
    color: #fff;
    display: block;
    font-weight: 600;
    font-size: 13;
    font-family: 'Open Sans', 'Helvetiva Neue', Helvetica, Arial, sans-serif;
    margin: 0.05em 0 0.075em 0;
    padding: 0.5em 3.5em;
    text-align: center;
    text-decoration: none;
    /* shadow */
    text-shadow: 0 0 0.5em #444;
}