@font-face{
    font-family: '1942';
    src: url('1942.ttf');
   }
 
 *{
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  }
  
body {
  background-color: black;
  background-image: url('happy.jpg');
  background-repeat: repeat;
  color: black;
  font-family: Verdana;
}

  #container{
      width: 1100px;
      margin: 0px auto;
    }

  header{
    background-image: url('cosa1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    
    font-family: '1942';
    color: #ff3333;
    text-shadow: 2px 2px 0px #000;
    
    height: 100px;
    width: 100%;
    text-align: center;
    line-height: 100px;
    
    border: 3px solid #555;
    border-radius: 15px;
    margin: 5px;
    }
  
  nav{
    background: lightblue;
    height: 40px;
    
    border: 3px solid #555;
    border-radius: 15px;
    margin: 5px;
    }
  
  nav ul li{
      float: left;
      list-style: none;
      margin: 5px;
      line-height: 30px;
    }

  .clearfix{
      clear: both;
    }

  #content{
      background: lightgreen;
      float: left;
      width: 800px;
      min-height: 500px;
      
      border: 3px solid #555;
      border-radius: 15px;
      margin: 5px;
      padding: 15px;
    }

  aside{
      background: orange;
      float: left;
      width: 280px;
      min-height: 500px;
      
      border: 3px solid #555;
      border-radius: 15px;
      margin: 5px;
      padding: 15px;
    }

  footer{
      background: grey;
      color: white;
      text-align: center;
      height: 50px;
      line-height: 50px;
      
      border: 3px solid #555;
      border-radius: 15px;
      margin: 10px;
    }