h1 {
  font-size: 50px;
  text-align: center;
  white-space: nowrap;
}
h1 span {
  font-family: cursive;
  position: relative;
}
h1 span::before,
h1 span::after {
  vertical-align: middle;
  display: inline-block;
  content: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/squiggle.svg);
}
h1 span::after {
  transform: scaleX(-1);
}