<!DOCTYPE html>
<html>
<head>
    <style type="text/css">
hr.style18 {
    background-color: #f0f0f0;
    width: 700px;
    height: 30px;
    border-style: solid;
    border-color: #8c8b8b;
    border-width: 1px 0 0 0;
    border-radius: 20px;
    overflow: hidden;
}
hr.style18:after {
    display: block;
    content: "";
    height: 30px;
    margin-top: -26px;
    border-style: solid;
    border-color: #8c8b8b;
    border-width: 0 0 5px 0;
    border-radius: 20px;
}

div:after{
    display: block;
    hei