JSFiddle - React, Tailwind, and code Playground

HTML

<div id="A">Block A</div>
<div id="B">Block B</div>
<div id="C">Block C</div>

CSS

#A {
    margin-top: 40px;
}
#B {
    margin-top: -40px;
}
#C {
    margin-top: -40px;
}