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

}

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: hidden;
    overflow: auto;
}

/*/"Don't set height on the box. Just let it stay flexible, growing automatically to hold it's content."/*/