<div id="cover">
<img src="https://imgur.com/dv9Z2Nu.jpg">
<img src="https://imgur.com/htWKe9m.gif">
<img src="https://imgur.com/eog5eFZ.gif">
<img src="https://imgur.com/nUJVBmO.jpg">
</div>
body {
background-color: #343434;
}
#cover {
width: 800px;
height: 800px;
margin: 0 auto;
}
#cover > img {
float: left;
border: 2px solid black;
width: 45%;
margin: 1.66%;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.