body { 
  display: grid;
  grid-template-areas: 
    "header header header"
    "nav article photos"
    "footer footer footer";
  grid-template-rows: 100px 1fr 50px;  
  grid-template-columns: 15% 1fr 25%;
  grid-row-gap: 5px;
  grid-column-gap: 5px;
  background: black;
  height: 100vh;
  margin: 0;
  }  
header, footer, article, nav, div {
  padding: 1.2em;
  font-family: Arial, Helvetica, sans-serif;
  }

#pageHeader {
  grid-area: header;
  background: #CC0066;
  color: white;
  vertical-align: text-top;
  }
#mainArticle h1 { 
  grid-area: header;
  background: #CC0066;
  color: white;
  font-size: xx-large;
  vertical-align: text-top;
    }

#pageFooter {
  grid-area: footer;
  background: #CC0066;
  color: white;
  text-align: center;
  font-size: xx-small;
  }

#mainArticle { 
  grid-area: article;      
  background: white;
  }
#mainArticle h1 { 
  grid-area: article;      
  background: white;
  color: #CC0066;
  font-size: x-large;
  padding: 1px;
  vertical-align: text-top;
  }
#mainArticle h2 { 
  grid-area: article;      
  background: white;
  font-size: x-large;
  padding: 1px;
  text-align: center;
  }
#mainArticle h3 { 
  grid-area: article;      
  background: white;
  font-size: large;
  padding: 2px;
  color: #CC0066;
  }


#mainNav { 
  grid-area: nav; 
  background: lightgrey;
  }
#mainNav a { 
  color: black;
  text-decoration: none;
  display: block;
  padding: 1px;
  }
#mainNav a:hover { 
  color: white;
//  color: #CC0066;
  background: black;
  }

#sitePhotos { 
  grid-area: photos; 
  background: lightgrey;
  } 

.line01 {
  font-family: Arial, Helvetica, sans-serif;
  color: #CC0066; 
//  font-weight: bold; 
  font-size: 120%;
  }

.line02 {
  font-family: Arial, Helvetica, sans-serif;
  color: #CC0066; 
  font-weight: bold; 
  }

.hd {
  color: white;
  font-size: xx-large;
  float: left;
  text-align: left;
  vertical-align: text-top;
  }
.mn {
  color: white;
  font-size: x-small;
  float: left;
  text-align: left;
  vertical-align: text-bottom;
  }


.as {
  color: white;
  font-size: normal;
  float: right;
  text-align: right;
  }


@media all and (max-width: 575px) {
  body { 
    grid-template-areas: 
      "header"
      "article"
      "photos"
      "nav"
      "footer";
    grid-template-rows: 70px 1fr 70px 1fr;  
    grid-template-rows: 70px 1fr 70px 1fr 70px;  
    grid-template-columns: 1fr;
 }
}