JSFiddle - React, Tailwind, and code Playground

HTML

<div>
     <h1>Is the makerspace door open?</h1>

</div>
<div>
    <p id="switch_txt">Checking...</p>
</div>

CSS

* {
    margin: 0;
    padding: 0;
}
h1 {
    content:"";
    position: absolute;
    visibility: hidden;
    left: 0;
    top:0;
}
h1:after {
    float: left;
    content:"Ultra Cool";
    visibility: visible;
}
#switch_txt {
    position: relative;
    margin-top: 50px;
}