CSSRibbon
.ribbon { position: absolute; top: 0; right: 0; padding: .4em 3em; transform-origin: 100% 0; transform: rotate(90deg) translateX(70.71067814%) rotate(-90deg) rotate(45deg) translateY(-100%); box-shadow: 0 0 .25em rgba(0,0,0,0.3); /*main bootstrap colors */ color: white; /*text color*/ /*background:#337ab7; /*primary*/ /*background:#5cb85c; /*succes*/ background:#5bc0de; /*info*/ /*background:#f0ad4e; /*warning*/ /*background:#d9534f; /*danger*

/* red ribbon github background: hsl(350, 80%, 55%); color: #f5ebd6; box-shadow: 0 0.1em 0 0.1em rgba(0, 0, 0, 0.15); */ } .ribbon a { color:inherit; text-decoration:none !important; }