.chzn-container .chzn-results .highlighted {
  background-color:  #176781;
  background-image: none;
  color: #fff;
}

@media (max-width: 800px){
	.chzn-container,
	.chzn-container .chzn-drop,
	.chzn-container .chzn-results {
	    width: auto;
	    max-width: 100%;
	}
}