body {
  background color: #4169E1;
background-image: linear-gradient(90deg, #efd5ff 0%, #515ada 100%);
  color: black;
  font-family: garamond;
  max-width: 80ch; 
  margin: auto;
  ;
}

h1 {
  display: flex; 
  justify-content: center;
}

nav {
  display:flex;
  justify-content: space-evenly;
}

img {
 display: flex;
  flex-wrap: wrap;
  margin: auto;
  max-width: 100%;
  height: auto;
  
}

article, header {
  background-color:   #CCCCFF   ;
  border: 10px double  #4B61D1 ;
  border-radius: 50px;
  padding: 15px;
  margin:10px 0;
}