body {
  background: #ffeef5;
  font-family: monospace;
}

.wrapper {
  width: 800px;
  margin: auto;
  background-image: url("27344655.jpg");
}

.header {
  background: pink;
  padding: 10px;
  border: 3px double black;
  text-align: center;
}

.sidebar {
  width: 200px;
  float: left;
  background: white;
  border: 3px dotted hotpink;
  padding: 10px;
}

.main {
  margin-left: 230px;
  background: white;
  border: 3px dotted hotpink;
  padding: 10px;
  color: purple;
}