hr.blue { color: #00f; background-color: #00f; height: 5px; }
hr.double { border-top: 1px solid #8c8b8b; border-bottom: 1px solid #fff; }
hr.style11 { height: 6px; background: url(images/button_active.gif) repeat-x 0 0; border: 0; }
hr.style14 { border: 0; height: 1px; background-image: -webkit-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0); background-image: -moz-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0); background-image: -ms-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0); background-image: -o-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0); }
hr.style10 { border-top: 2px dotted #8c8b8b; border-bottom: 1px dotted red; }
<hr style="height:4px; border:none; color:#000; background-color:#000; width:60%; text-align:right; margin: 0 0 0 auto;" >

html5