body * {

  border: 2px solid #444;

}

.container {

  position: relative;

  width: 300px;

  height: 300px;

  background: #FFC400;

  margin: 50px;

  border: 2px solid #000;

}

.container * {

  position: absolute;

}

.container header {

  left: 20px;

  top: 20px;

  width: 50px;

  height: 80px;

  background: #0095FF;

}

.container nav {

  right: 30px;

  top: 50px;

  width: 150px;

  height: 80px;

  background: #B5FFB8;

}

.container section {

  left: 10px;

  bottom: 50px;

  width: 170px;

  height: 70px;

  background: #FF75ED;

}

.container aside {

  right: 20px;

  bottom: 10px;

  width: 60px;

  height: 140px;

  background: #FF7575;

}