JSFiddle - React, Tailwind, and code Playground

HTML

<div class="main">
        <div class="red">текст</div>
    </div>

CSS

body{
margin:0;
padding:0;
}
.main{
border:1px solid #000;
width:1022px;
height:200px;
margin:100px auto;
position:relative;

}

.red{
width:200px;
height:100px;
position: absolute;
bottom:0px;
background:red;
}