JSFiddle - React, Tailwind, and code Playground

HTML

<div class="static-navbar">NAVBAR</div>
<div class="content">
    <a href="#stuff-i-want-to-link-to">Click here to scroll to stuff</a>
    <p>Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla Bla bla bla </p>
    <p>Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda Yadda yadda yadda </p>
    <p>Mary had a little lamb Mary had a little lamb Mary had a little lamb Mary had a little lamb Mary had a little lamb Mary had a little lamb Mary had a little lamb Mary had...

CSS

html, body {
    margin: 0;
}

.static-navbar {
    height: 100px;
    background-color: blue;
}
.content {
    position: absolute;
    top: 100px;
    bottom: 0;
    overflow-y: scroll;
    width: 100%;
}