.divider-style {
  margin-top:70px;
  position:relative;
  margin-right:40px;
  margin-left:40px;
}

.divider-style span {
  background:#fff;
  padding:0 20px;
  position:relative;
  z-index:5;
}

.divider-style:before {
  content:"";
  display:block;
  border-top:solid 1px black;
  width:100%;
  height:1px;
  position:absolute;
  top:50%;
  z-index:1;
}