prueba bordes menu

by cristianromagnoli

HTML

<div class="bg">
    <div class="transparent-class"><div class="inner">dsdfssfdf</div></div>
</div>

CSS

.bg{background: #f00; padding: 30px;}

.transparent-class {
  height: 30px;
  background: #000;
  border-top: #00f solid 1px;
  border-bottom: #ff0 solid 3px;
    
  /* IE 8 */
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";

  /* Netscape */
  -moz-opacity: 0.8;

  /* Safari 1.x */
  -khtml-opacity: 0.8;

  /* Good browsers */
  opacity: 0.8;
}

.inner{width:100px; height:30px; background-color: #af4543; border-top: 4px solid #000; margin-top:-1px}