body {
      background-color:#F8F8F8;
      font-family:consolas; 
}
header {
      display: inline-block;
      width: 800px;
      margin-left: calc(50% - 400px);
         
}
header > img { 
      height: 50px;
      float: left;

}
header > nav { 
      float: right;
      margin-top: 6px;

}
nav > a { 
      float: left;
      line-height: 20px;
      font-size: 18px;
      color: #9E9E9E;
      text-decoration: none; 
      border: 4px solid transparent;
      padding: 5px;
      border-radius: 19px;
       
}
nav > a:last-of-type {
      padding-left: 15px;
      padding-right: 15px;
      margin-left: 10px;
      border-color: #9f9f9f;
      text-transform: uppercase;
  }
body > main {
      display: inline-block;
      width: 800px;
      margin-top: 40px;
      margin-left: calc(50% - 400px);
     
  }
  main > div {
      width: 30%;
      float: left;
      margin-top: 60px;
      margin-left: 2%;
      color: #9f9f9f;
    }
    
    div > h1 {
      display: inline-block;
      width: 100%;
      margin: 0;
      font-size: 80px;
      line-height: 80px;
    }
    
    div > p {
      display: inline-block;
      width: 100%;
      margin: 0;
      font-size: 18px;
      line-height: 30px;
    }
    
    main > img {
      width: 46%;
      float: right;
      margin-right: 2%;
    }