JSFiddle - React, Tailwind, and code Playground

HTML

<div class="leftblock lm">
    <div></div>
</div>
<div class="center lm">
    <div></div>
    <div></div>
</div>
<div class="rightblock lm">
    <div></div>
</div>

CSS

.leftblock, .rightblock {
    padding-top: 25px;
}
.lm {
    display: inline-block;
    vertical-align: top;
}
.lm div {
    background: #000;
    width: 50px;
    height: 50px;
    margin-bottom: 5px;
}