html + css

Simply Styled Heading

<style>
body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  color: #6b7770;
  font-size: 11.5pt;
  line-height: 2em;
}


h2.styled {
  font-size: 1.65em;
  text-align: center;
  margin: 3em 0;
  position: relative;
  border-top: solid 5px #e7eae8;
}

h2.styled span {
  top: -0.775em;
  padding: 0 1.5em 0 1.5em;
  background: #fff;
  position: relative;
  display: inline-block;
}
</style>

<link href="http://fonts.googleapis.com/css?family=Open+Sans:400,700|Open+Sans+Condensed:700" rel="stylesheet" />

<h2 class="styled"><span>Simply Styled Heading</span></h2>