* {
    font-family: Arial;
    box-sizing: border-box;
    color: #000000;
    
  }
  
  body {
    border: 1px solid #999999;
    width: 1049px;
    margin: auto;
    background-color: #F5F5F5;
  }
  h1{
    margin: 0;

  }
  h2 {
    color: red;
  }
  
  header {
    border: 1px solid #999999;
    width: 100%;
    height: 85px;
    background-color: #EDEDED;
  }
  
  nav{
    border: 1px solid #999999;
    width: 100px;
    height: 800px;
    padding: 10px;
    background-color: #F5F5F5;
  }
  article{
    border: 1px solid #999999;
    width: 100px;
    height: 800px;
    padding: 10px;
    background-color: #F5F5F5;
  }
  aside {
    border: 1px solid #999999;
    width: 100px;
    height: 800px;
    padding: 10px;
    background-color: #F5F5F5;
  }
  
  nav {
    border: 1px solid #999999;
    width: 200px;
    float: left;
    background-color: #EDEDED;
  }
  
  article {
    border: 1px solid #999999;
    width: 631px;
    float: left;
    overflow: auto;
    background: radial-gradient(circle at 100%, #EDEDED 70%, #FFFFFF 10%);
  }
  
  aside {
    border: 1px solid #999999;
    width: 216px;
    float: right;
  }
  
  footer {
    border: 1px solid #999999;
    width: 100%;
    height: 80px;
    clear: both;
    background-color: #F5F5F5;
  }
  
  iframe {
    width: 100%;
    height: 100%;
  }
  
  #rys1 figcaption {
    text-align: center;
    
  }
  
  #rys2 figcaption {
    text-align: center;
  }