JSFiddle - React, Tailwind, and code Playground

by Abdul Ahmad

HTML

<nav>
  <label>
    Home
  </label>
  <label>
    Link
  </label>
</nav>
<header>
  <div class='page-width'>
    <div>
      <h3 class='txt'>
        Welcome 
      </h3>
    </div>
    <p class='below-title'>
      Bla bla blabla
    </p>
    <div class='empty-space-20'>
    
    </div>
    <div>
      <div class='box eee'>
        <header class='bordered'>
          <h4>
            Get Started
          </h4>
        </header>
        <div class='content'>
          <p class='link'>
            Add a Family
          </p>
          <p class='link'>
            Find a Participant
          </p>
          <p class='link'>
            Write a Query
          </p>
        </div>
      </div>
      
    </div>
  </div>
</header>
<footer>
  <div class='page-width'>
  
    <div class='flex row start'>
    
      <div class='box eee'>
        <header class='no-pad'>
          <h4>
            Need help?
          </h4>
        </header>
        <div class='content'>
          <p class='link'>
            Read the User Manual
          </p>
          <p class='link'>
            DEX Support Portal
          </p>
          <p class='link'>
            Contact DEX-Support
          </p>
        </div>
      </div>
      
      <div class='grow one marcus-logo-box'>
        <div class='marcus-logo-inner'>
          <img 
            src='http://fusionwiki.ciemat.es/fusionwiki/images/2/2a/Eps_logo_highquality2.png'
            class='marcus-logo'/>
          <div class='avenir'>
            INFORMATICS AND ANALYTICS CORE
          </div>
        </div>
      </div>
      
    </div>
    

    <div class='footer-logo-box'>
      <span class='logo'>
        Designed and built by
      </span>
      <span class='logo blue'>
        PROMETHEUS RESEARCH
      </span>
    </div>
    
  </div>
</footer>

CSS

html, body {
  margin: 0;
  background: white;
  height: 100%;
  font-family: calibri;
  font-size: 18px;
  color: #454545;
}
body {
  display: flex;
  flex-direction: column;
}
nav {
  background: #165788;
}
nav label {
  display: inline-block;
  padding: 30px 15px 10px 15px;
  color: white;
}
nav label:hover {
  background-color: #0094CD;
}
header {
  flex-grow: 1;
  overflow-y: scroll;
}
h3 {
  font-size: 35px;
  margin: 30px 0 15px 0;
  display: inline-block;
  border-bottom: 1px solid #99cceb;
  padding-right: 5px;
}
footer {
  background: #eee;
  padding: 20px 0;
}
.avenir {
  font-family: 'avenir';
  font-size: 12px;
}
.flex {
  display: flex;
}
.flex.row {
  flex-direction: row;
}
.flex.start {
  justify-content: flex-start;
}
.grow.one {
  flex-grow: 1;
}
.box.eee {
  display: inline-block;
  margin: 10px;
  background-color: #eee;
  width: 200px;
}
.box:first-of-type {
  margin-left: 0;
}
.box:last-of-type {
  margin-right: 0;
}
.box .content {
  width: 85%;
  margin: 0 auto;
}
.box {
  
}
.box header {
  padding: 13px 0 10px 0;
}
.box header.bordered {
  border-bottom: 1px solid white;
}
.box header.no-pad {
  padding: 0;
}
.box header h4 {
  margin: 0 auto;
  width: 90%;
}
p {
  margin: 15px 0;
}
p.link {
  display: inline-block;
  margin: 2px 0;
  color: #165788;
  font-size: 16px;
}
p.link:hover {
  cursor: pointer;
  color: #0094CD;
}
p.link:before {
  content: '-';
}
p.link:first-of-type {
  margin-top: 10px;
}
p.link:last-of-type {
  margin-bottom: 15px;
}
p.below-title {
  margin-top: 0;
}
.txt.dark-gray {
  color: #333333;
}
.txt.bold {
  font-weight: bold;
}
.page-width {
  max-width: 800px;
  min-width: 300px;
  margin: 0 auto;
}

.footer-logo-box {
  margin-top: 5px;
  padding-top: 10px;
  text-align: center;
  border-top: 1px solid #ddd;
}
.logo {
  font-size: 12px;
}
.logo.blue {
  color: #165788;
}
.empty-space-20 {
  height: 20px;
}
.marcus-logo-box {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items:...