body {
 background-image: url("windows_7_29.jpg"); 
}

.header {
  border: 20px solid #000000;
  padding: 0px;
  text-align: center;
  background: #ffff00;
  color: white;
  font-size: 30px;
  font-family: Verdana;
}
.aside {
  border: 20px solid #000000;
  padding: 0px;
  float: left;
  background: #ffff00;
  font-family: Verdana;
  font-size: 20px;
}

.joshie2 {
  border: 20px solid #000000;
  padding: 0px;
  float: left;
  background: #ffff00;
  font-family: Verdana;
  font-size: 14px;
}