body {
  width:600px;
  }

h1 {
  padding:5px;
  }

article {
  padding:5px;
  border-style:solid;
  border-color:black;
  border-width:1px;
  margin:10px 0px;
  background-color:#eee;  
  }

img {
  border-style:solid;
  border-color:blue;
  border-width:1px;
  }