Change Background Color of "No listings were found matching your selection" Notice

By default, the "No listings were found matching your selection." notice appears on a blue background when you are searching for a given key phrase and nothing relevant is found. 

You can change its background to anything of your choosing using the CSS code below: 

.bsui .alert-info {<br>	color: #fff;<br>	background-color: #17a2b8;<br>	border-color: #17a2b8;<br>}