Grid c img=background
by pharma_nsk
HTML
<div class="box">
<div class="img1"></div>
<div class="img2"></div>
</div>
CSS
.box {
display: grid;
width: 100%;
grid-template-columns: 1fr 1fr;
grid-template-rows: 200px;
overflow: hidden;
}
.img2 {
display: block;
background: url('https://pp.userapi.com/c317231/v317231951/139e/oEIJGhvPVNs.jpg') no-repeat 50% 50%;
background-size: cover;
}
.img1 {
display: block;
background: url('http://www.zooclub.ru/attach/24000/24474.jpg') no-repeat 50% 50%;
background-size: cover;
}