JSFiddle - React, Tailwind, and code Playground

HTML

<div class="higherblock">
 <section class="prevdisplay"> 
			<div class="prevspread">
				<div class="previnfopage">
          <div>
						title1
					</div>
				</div>
			</div>
			<div class="prevspread">
				<div class="previnfopage">
          <div>
						title2
					</div>
				</div>
			</div>
  </section>
 </div>

CSS

.higherblock {
	display:flex;
	width:100%;
	justify-content:center;
	align-items:center;
	flex-flow:column;
	flex-wrap:wrap;
 }
.prevdisplay {
	display:flex;
  flex-flow:row;
	flex-wrap:wrap;
	justify-content:center;
}
.prevspread {
	height:0;
  max-width:540px;
	padding-top:33.33%;
	position:relative;
  background:red;
  margin:0 10px 10px;
  flex-grow:1;
}
.previnfopage {
	background:hsla(1, 50%, 60%, .6);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}