header { 
  background-color: aquamarine;
  height: 65px;
  padding-top: 3px;
  padding-bottom: 10px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  text-align: center;
  padding-left: 32px;
}
  
  
body {
  background-color: rgb(255, 255, 255);
}
a {
  
  padding: 0px 20px;
  word-wrap: normal;
  display: inline;
  color: rgb(3, 3, 3);
  font-size: large;
  font-weight: bolder;
  font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif
}
img{
width: 50%;

}
footer{
border: 30px;
text-align: center;
background-color: rgb(127, 255, 212);
padding: 50px 50px 30px 30px;
}
h1,h2,h3,h4,h5,h6 {
  color: rgb(0, 0, 0);
  font-size: larger;
  font-weight: bolder

}
p{
font-size: small;
font-weight: normal
}
section,p{
  font-size: medium;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
li {
 font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  font-size: medium;
  margin: 5px;
}


  
  ol{
    font-size: large;
  }
  article{
    padding-top: 35px;
  }
  .div1 {
font-size: small;


  }
 
  .img1
  {
    right: 400px;
    position: absolute;
    top: 250px;
    width: 500px;
    height: 200px;
   padding-left: 300px;
  }
  .img2
  {
    margin: 20px;
    border: 10x;
  padding-left: 300px;
  width: 25%;
  height: 25%;
  position: absolute;

    
  }
  .img3
  {
    right: 120px;
    position: absolute;
    top: 250px;
    width: 500px;
    height: 200px;
   padding-left: 300px;
  }
  .img5 {
    
 height: 50%;
 width: 50%;
  
  }
    
  .topnav {
    margin: 20px;
    border: 20px;
    text-align: center;
  }  
  
  h3,h1 {
    margin: 20px;
    border: 20px;
    text-align: center;
  }
   button {
    cursor: pointer;
   } 
    
  
  
  @media print{
   h1, img, nav, footer, button{
      display: none;
    }
    body{
margin: 2cm;
font-size: 25px ;
    }
  }
  table,hr,td{
border: 2px solid black;
border-collapse: collapse;
border-spacing: 2px;
border-color: black;
margin: 10px;
line-height: 22px;
  }
  h3{
text-align: left;

  }

  
  table, tr,th{
text-align: left;

  }
  th{
font-size: larger;

  }