@charset "UTF-8"; 

body {
  background-color: orange;
}
 
#wrap {
  width: 960px;
  margin: auto;
  background-color: white;
}
 
header   {
  padding: 40px;
  height: 80px;
}
 
nav {
  padding: 8px 40px;
  background-color: black;
  color: white;
}
 
main{
  padding: 40px;
  height : 400px;
  a {
    color: rgb(108, 191, 255);
  }
  
  a:visited {
    color: navy;
  }
  
  a:hover {
    color: orange;
    text-decoration: underline;
    font-size: large;
  }
  table tr:nth-of-type(even) {
    background-color: orange;
  }
}
 
footer   {
  padding: 40px;
  height: 40px;
  background-color : black;
  color: white;
  
}