JSFiddle - React, Tailwind, and code Playground

HTML

<div id="holder">
    <div id="header">Title</div>
    <div id="body">Body</div>
    <div id="footer">Footer</div>
</div>

CSS

html,body{
    height: 100%
}

#header{
    background-color: yellow;
    height: 100px;
    width: 100%;
}

#holder {
    min-height: 100%;
    position:relative;
}

#body {
    padding-bottom: 100px;
}

#footer{
    background-color: lime;
    bottom: 0;
    height: 100px;
    left: 0;
    position: absolute;
    right: 0;
}