#videolinks a {
	display:  inline-block;
	width: auto;
	padding: 2px 10px 2px 10px;
	background-color: #004b98;
	color: white;
	border-radius: 6px;
	margin-right: 15px;
}
#videolinks a:hover {
	background-color: #b0c8e0;
	text-decoration: none;
	
}
#videolinks hr{
    background-color: #000;
    border: 0 none;
    color: #000;
    height: 1px;
}
#videolinks span.assays:before{
	margin-right: 10px;
	font-style: italic;
	content: "Use with these assays: ";
}

@media screen and (min-width: 768px) and (max-width: 990px)
{
   #videolinks a {
   	display:  block;
   	width: auto;
   	padding: 2px 10px 2px 10px;
   	background-color: #004b98;
   	color: white;
   	border-radius: 6px;
   	margin: 5px 0px 5px 0px;
   }
   }
@media screen and (max-width: 630px)
{
   #videolinks a {
   	display:  block;
   	width: auto;
   	padding: 2px 10px 2px 10px;
   	background-color: #004b98;
   	color: white;
   	border-radius: 6px;
   	margin: 5px 0px 5px 0px;
   }
   }
