.contents .heading{
	border-bottom: #ccc solid 3px;
  	position: relative;
}
.contents .heading::before{
	content: '';
  	background: #ed6d46;
  	width: 10%;
  	height: 3px;
  	position: absolute;
   	bottom: -3px;
  	left: 0;
  	z-index: 5;
}