.embed-container { position: relative; padding-bottom:56.25%; height:680px; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%;}</style> <div class='embed-container' data-page-width='494' data-page-height='640' id='ypembedcontainer' > <iframe src="https://www.yumpu.com/en/embed/view/Nb4rJksZ3fIcm9G2" frameborder="0" allowfullscreen="true" allowtransparency="true">
