JSFiddle - React, Tailwind, and code Playground

HTML

<div id="passphraseBilder">
      <figure>
        <img src="https://actionscript.no/passphrase_icons/webcam.png" width="42" height="42">
        <figcaption>webcam</figcaption>
      </figure>
      
      <figure>
        <img src="https://actionscript.no/passphrase_icons/clock.png" width="42" height="42">
        <figcaption>clock</figcaption>
      </figure>
      
      <figure>
        <img src="https://actionscript.no/passphrase_icons/doughnut.png" width="42" height="42">
        <figcaption>doughnut</figcaption>
      </figure>
      
      <figure>
        <img src="https://actionscript.no/passphrase_icons/pantone.png" width="42" height="42">
        <figcaption>pantone</figcaption>
      </figure>
      
      <figure>
        <img src="https://actionscript.no/passphrase_icons/satellite.png" width="42" height="42">
        <figcaption>satellite</figcaption>
      </figure>
      
      <figure>
        <img src="https://actionscript.no/passphrase_icons/padlock.png" width="42" height="42">
        <figcaption>padlock</figcaption>
      </figure>
		</div>

SCSS

$ourWhite: #f5fdff;
$ourGrey: #6f9894;
$ourBlue: #215988;
$ourBlack: #1e1e20;
@import url( 'https://fonts.googleapis.com/css?family=Rajdhani:300,400,500,600,700');
$ourFont: 'Rajdhani', sans-serif;
$image: url('icons/mail.png');

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

body > * {
  font-family: $ourFont;
  font-weight: 600;
}

html {
  height: 100vh;
}

h1 {
  font-size: 400%;
  padding: 40px;
  text-align: center;
  padding-top: 100px;
}

h2 {
  font-size: 200%;
  padding: 30px;
  text-align: center;
  margin-top: -68px;
  padding-top: 68px;
}

h3 {
  font-size: 150%;
  text-align: center;
  margin: 20px;
}

#breachResult {
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 5px;
  color: $ourWhite;
  padding: 15px;
  display: none;
  text-align: left;

  a {
    color: $ourWhite;
    text-decoration: underline;
  }
}

#mc_embed_signup {
  clear: left;
  width: 100%;

  input.email {
    font-family: $ourFont;
  }
}

.content {
  padding-bottom: 80px;
  margin: auto;
  width: 60%;
  text-align: justify;
}

#indexPage {
  overflow: hidden;
}

#toolsButton {
  background-color: $ourBlue;
  float: right;
  height: 48px;
  width: 80px;
  color: $ourWhite;
  margin-top: 10px;
  margin-bottom: 10px;
  margin-right: 10px;
  font-weight: 600;
  display: inline-block;
  text-align: center;
}

header {
  background-color: black;
  height: 68px;
  color: #f5fdff;
  width: 100%;
  position: fixed;
  z-index: 1;
  /*margin-top: 0;*/
  img {
    padding: 10px;
    height: 100%;
    width: auto;
    display: block;
    float: left;
  }

  ul {
    list-style: none;
    position: absolute;
    bottom: 0;
    float: left;
    display: flex;
    left: 50%;
    padding-bottom: 10px;

    li {
      position: relative;
      float: left;
      display: block;
      right: 50%;
    }

    a {
      color: $ourWhite;
      padding-left: 20px;
    }
  }
}

p {
  margin: 10px;
}

.lists {
  margin: auto;
  width: 50%;
}

.infobox-container {
  position:...