Codecademy Sample Solution: Codeyear Using corners to set positioning

/* sample solution to style.css */

/* a border for each div so you can see what's going on */

#parent{
    border:1px solid black;
    height: 150px;
    width: 100px;
    margin-left:100px;
    position: relative;
}

#child{
    position:absolute;
    left: 15px;
    top: 15px;
    height: 50px;
    width: 20px;
}