<div class="video-container Video-YouTubeVideo_responsive"></div> <style type="text/css">.Video-YouTubeVideo_responsive { padding-bottom: 58.82%;} </style> <style type="text/css">.video-container { position: relative; padding-top: 35px; height: 0; overflow: hidden; } .video-container iframe { position: absolute; top:0; left: 0; width: 100%; height: 100%; } </style> About the Expert Angelo Kolokithas - Instr,Biology