Nice Horizontal rule <hr/>

gistfile1.txt

hr1{
  height: 3px;
  border: 0px;
  
  background: -webkit-linear-gradient(left, fff, 000, fff );
   
}

hr.hr2{
  height: 1px;
  border: 0px;
  
  background: -webkit-linear-gradient(left, fff, bbb, fff );
  
}

hr.hr3{
  height: 2px;
  border: 0px;
  background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(242,242,242,0.4)), color-stop(12%,rgba(229,229,229,0.4)), color-stop(50%,rgba(188,188,188,0.98)), color-stop(51%,rgba(189,189,189,1)), color-stop(85%,rgba(226,226,226,0.4)), color-stop(100%,rgba(242,242,242,0.4))); /* Chrome,Safari4+ */
}