.box-layers{
    background-color: #eeeeee;
    padding: 2rem 1rem 4rem 1rem;
    /* border: 10px solid #dddddd; */
    border-top: 10px solid #dddddd;
    margin: 4rem 0; 
}

 /* p { margin: 1em 0; } */

 .h2-wrapper{
    border: 1px solid black;
 }

 .box-sizing-example {
    background-color: #eeeeee;
    padding: 2rem;
    border: 10px solid #dddddd;
    width: 100%; 
    box-sizing: border-box; 
  }

  .overflow-example{
    width: 50%;
    height: 300px;
    overflow: auto;
  }