.ribbon {
  width: 100%;
    
 position: relative;
 background: #c60909;
 color: #fff;
 text-align: center;
 padding: 1em 2em; /* Adjust to suit */
 margin: 0 auto; /* Based on 24px vertical rhythm. 48px bottom margin - normally 24 but the ribbon 'graphics' take up 24px themselves so we double it. */
}

.ribbon:before, .ribbon:after {
 content: "";
 position: absolute;
 display: block;
 bottom: -1em;
 border: 1.5em solid #9E0707;
 z-index: -1;
}

.ribbon:before {
 left: -2em;
 border-right-width: 1.5em;
 border-left-color: transparent;
}

.ribbon:after {
 right: -2em;
 border-left-width: 1.5em;
 border-right-color: transparent;
}

.ribbon .ribbon-content:before, .ribbon .ribbon-content:after {
 content: "";
 position: absolute;
 display: block;
 border-style: solid;
 border-color: #760505 transparent transparent transparent;
 bottom: -1em;
}

.ribbon .ribbon-content:before {
 left: 0;
 border-width: 1em 0 0 1em;
}

.ribbon .ribbon-content:after {
 right: 0;
 border-width: 1em 1em 0 0;
}

.non-semantic-protector { position: relative; z-index: 1; }