html, body { 
    width: 100%; 
    min-height: 100%; 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box;
    font-family: Verdana,Helvetica,sans-serif;
    scroll-behavior: smooth;
    transition: scroll-behavior 5s;
  }
  
  #container { 
    width: 100%;
    height: 100%; 
    margin: 0; 
    padding: 0;
  }

  .topnav {
    width: 100%;
    height: 5ex;
    position: fixed;
    top: 0;
    z-index: 1;
    background-color: #eeeeee;
  }
    
  .topnav a {
    display: inline-block;
    width: auto;  
    color: #111111;
    font-weight: bold;
    font-size: 120%;
    text-align: center;
    padding: 1ex 2ex;
    text-decoration: none;
  }    
     
  .topnav a:hover {
    background-color: #aaaaaa;
    color: #000000;
    transition: background-color 1s;
  }

  .topnav b {
    color: #111111;
    display: none;
    font-size: 100%;
    font-weight: bold;
    padding: 1ex 2ex;    
    text-decoration: none;
  }
  
  .bottom {
    font-size: 100%;
    font-style: italic;
    font-weight: bold;    
    position: absolute;
    bottom: 1em;
    right: 1em;
  }
    
  @media screen and (max-width:100ex) {
    .topnav b {
      display: block;
    }
    
    .topnav a {
      display: none;
      width: 100%;
    }

    .topnav.responsive a {
      background-color: #eeeeee;    
      display: block;
      font-size: 100%;
      font-weight: bold;
      text-decoration: none;
      z-index: 1;
    }

    .topnav.responsive a:hover {
      transition: background-color 1s;
    }
  }  

  .main {
    box-sizing: border-box;  
    width: 100%; 
    min-height: 100vh; 
    position: relative;
    margin: auto;
    margin-top: 5ex;
    padding: 5ex;
  }
  
  #p0 {
    box-sizing: border-box;
    background-attachment: scroll;
    background-color: #b57edc;
    background-image: url("../img/beautiful-lavender-field-background.webp"); 
    background-position: center; 
    background-repeat: no-repeat;
    background-size: cover;
  }
  
  #p0 h1 {
    color: #ffffff;
    font-size: 450%;
  }  

  #p0 h2 {
    color: #ffffff;
  }  

  #p1 { 
    background-attachment: fixed;   
    background-image: url("../img/StockSnap_B8TK393LXX.jpg"); 
    background-position: center; 
    background-repeat: no-repeat;
    background-size: cover;
    color: #ffffff;
    text-shadow: 1px 1px 10px #000000;
  }

  #p2 {
    background-attachment: scroll;
    text-align: justify;
  }

  #p2 div {
    background-color: #aaaaaa;
    display: inline-grid;
    height: 25ex;
    width: 30ex;
    margin: 0;
    margin-right: 2ex;
    margin-bottom: 2ex;  
    padding-left: 3ex;
    padding-right: 3ex;
  }

  #p2 h2 {
    font-size: 120%;
  }
    
  #p2 h3 {
    font-size: 110%;
    text-align: center;
  }
   
  #p2 h4 {
    font-size: 100%;
    text-align: center;
  }

  #p3 {    
    background-attachment: fixed;
    background-image: url("../img/DSC04684.jpg"); 
    background-position: center; 
    background-repeat: no-repeat;
    background-size: contain;
  }
  
  #contact {
    background-color: #98fb98;
    color: #000000;
  }
    
  #contact a {
    color: #222222;
    text-decoration: none;
  }
  
  details {
    background-color: #aaaaaa;
    margin: auto;
    margin-bottom: 2ex;      
    padding: 2ex;
    width: 90%;
  }
  
  details summary {
    font-size: 120%;
    font-weight: bold;
    text-align: left;
  }
  
  details p {
    font-size: 100%;
    font-weight: bold;
  }