<style>
body {
  font-size: 30px;
  font-family: Monospace;
}
.container {
  width: 150px;
}
.shape {
  float: left;
  height: 75px;
  width: 100px;
}
img {
  width: 100px;
  height: 100px;
  background-color: green;
}
</style>
<div class="container"><div class=shape></div><div class=shape></div><img></div>
PASS if green box is visible.