JSFiddle - React, Tailwind, and code Playground

HTML

<div class="content">
   <div class="information"><p>Welcome to website,<br>Created by me</p>
   </div>
</div>

CSS

.content {
    position: absolute;
    top: 100 % ;
    left: 0;
    width: 100 % ;
    height: 100 % ;
    background: white;
    align-self: center;
    margin: 0;
    padding: 0;
    background-color: blue;
}

.information {
    height: 100%;
    font-size: 24 px;
    font-family: serif;
    font-color: black;
    text-align: center;
    vertical-align: middle;
    background-color: red;
    position: relative;
    top: 0;
}
.information p{margin: 0}