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  <p>This is my post about Dogs.</p>
  <p>There are 2 primary types of breeds - large breeds, and small breeds.</p>
  <h3>Large Breeds</h3>
    <p>Content about large breeds</p>
  <h3>Small Breeds</h3>
    <p>Content about small breeds</p>
<h2>History of Dogs</h2>
  <p>Content about history</p>
<h2>Places to purchase/adopt Dogs</h2>
    <h4>Big Box Pet Stores</h4>
      <p>Content about big box pet stores</p>
    <h4>Local Pet Stores</h4>
      <p>Content about local pet stores.</p>
  <h3>Animal Shelters</h3>
    <p>Content about animal shelters.</p>



                h1 {
  font-size: 40px;

h2 {
  font-size: 30px

h3 {
  font-size: 20px;

h4 {
  font-size: 15px;