revision:
<div> <object class="example-1" width="500" height="350" title="Wuzhen" style="margin-left:10vw;"> <param name="movie-1" value="Wuzhen-20-10_9091.mp4"> <param name="quality-1" value="high"> <embed src="../images/Wuzhen-20-10_01.mp4" quality="high" type="video/mp4" width="500" height="350"></embed> </object> </div>
<object class="example-2" width="500" height="350" title="holidays" style="margin-left: 10vw;"> <param name="image-2" value="2.jpg"> <param name="quality-2" value="high"> <embed src="2.jpg" quality="high" type="image/jpg" width="500" height="350"></embed> </object>
<div class="example-3"class="flex-container" style="margin-left: 2insert PDF filevw;"> <object height="250" width="500" data="../images/gif1.gif"></object> <object height="250" width="500" data="../images/gif2.gif"></object> <object height="250" width="500" data="../images/gif3.gif"></object> <object height="250" width="500" data="../images/ducks.gif">Sorry!, Your browser does not support</object> </div>
You don't have a PDF plugin, but you can download the PDF file.
<object class="example-4" data="../images/blog-20-12-13.pdf" type="application/pdf" width="500" height="300" style="margin-left: 10vw;" typemustmatch> </object> <p>You don't have a PDF plugin, but you can <a href="../images/blog-20-12-13.pdf"> download the PDF file. </a></p>
code: <div> <img src="../images/1.jpg" alt="holiday"> </div> <style> img{width: 100%; margin-top: 15px;} </style>
code: <div> <embed src="../images/1.jpg" alt="holiday"> </div> <style> embed{width: 100%; margin-top: 15px;} </style>
code: <div class="image-container"></div> <style> .image-container{background-image:url("../images/1a.jpg"); background-size: cover; width: 40vw; height: 40vw; margin-left: 1vw;} </style>