JSFiddle - React, Tailwind, and code Playground

by Sascha

HTML

<div class="tab-bar">
  <div class="tab">
    Option 1
  </div>
  <div class="tab">
    Option 2
  </div>
  <div class="tab active">
    Option 3
  </div>
</div>

CSS

html,
body {
  margin: 0;
  padding: 0;
  font-family: Verdana, sans-serif;
}

.tab-bar {
  width: 100%;
  background: #f2f4f2;
  border: 1px solid #ccc;
  display: flex;
  border-collapse: collapse;
}

.tab {
  width: 100%;
  border: 1px solid #ddd;
  background: #A9A8AD;
  color: #eee;
  flex-basis: 0;
  flex-grow: 1;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  padding-right: 15px;
  padding-left: 15px;
}

.tab:hover {
  background: #eee;
  cursor: pointer;
}

.tab.active {
  background: #3298dc;
  color: white;
}