.quadryptych {
  /* Your CSS here */
}

.quadriptych-pane {
  display: inline-block;
  width: 25%;
  float: left;
}

.quadriptych_one {
	/* Your CSS here */
}

.quadtriptych_two {
	/* Your CSS here */
}

.quadriptych_three {
	/* Your CSS here */
}

.quadriptych_four {
	/* Your CSS here */
}