#multiple_topics_content h2{
	text-align: center;
}
#multiple_topics_content h5{
	text-align: center;
}

#multiple_topics_content img{
	margin:auto;
}

#multiple_topics_content #content{
	margin:auto;
	text-align: justify; 
	font-size:15px;
	font-family: Arial, Helvetica, sans-serif;
}
#multiple_topics_content .back_top{
	text-align: center;
	margin:auto;
}

@media (min-width: 768px) {
	#multiple_topics_content h2{ margin-top: 100px;margin-bottom:30px;}
	/*#multiple_topics_content img, #multiple_topics_content iframe { margin-top: 50px; margin-bottom: 100px;}*/
	#multiple_topics_content #content{width: 80%; margin-top: 50px;}
	
}