#bart {
		position: absolute; 
		top: 0; left: 0; 
	    z-index: 0;
		border-style: solid;
		border-color: blue;
	  }
      #homer {
		position: absolute; 
		top: 50px; left: 110px; 
        z-index: 0;
		border-style: solid;
		border-color: pink;		
	  }
      #lisa {
		position: absolute; 
		top: 150px; left: 150px; 
        z-index: 0;
		border-style: solid;
		border-color: red;
		
	  }