Create an underline using psuedo classes without border-bottom

.paygift-data{
.divider-row-single { //parent class
position: relative;
border-bottom: 0 solid @hr-grey-4;
padding-bottom:15px;
&:after{ //psuedo class
background-color: @hr-grey-4;
content: “”;
position: absolute;
height: 1px;
display: block;
left: -10px;
right: -10px;
margin-top: 15px;
}
}
}