JSFiddle - React, Tailwind, and code Playground

by Mandar Badve

HTML

<h1>The <code>details</code> element displayed inline</h1>

<details>
  <summary>Document</summary>
  Effective Date: 25 06 2024
</details>

CSS

details {
  display: inline-block;
}

summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  padding: 10px;
  font-weight: bold;
}

summary::after {
  content: '';
  width: 18px;
  height: 10px;
  background: url('https://uploads.sitepoint.com/wp-content/uploads/2023/10/1697699669arrow.svg') no-repeat;
  background-size: cover;
  margin-left: .75em;
  transition: 0.2s;
}

details[open]>summary::after {
  transform: rotate(180deg);
}

summary::-webkit-details-marker {
  display: none;
}

summary {
  background-color: #a3d4fb;
  color: #30353b;
  border-radius: 5px;
}

details[open] summary {
  border-radius: 5px 5px 0 0;
}

details {
  border-radius: 5px;
}

/* extra styles */

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, sans-serif;
  margin: 20px;
  background: #fff9f1;
}

h1 {
  font-size: 1.2em;
}

article>*:first-child {
  margin: 0;
}

article>*+* {
  margin: 0.75em 0 0 0;
}

pre {
  color: white;
  background: #2c2330;
  padding: 1em;
  border-radius: 5px;
}

article {
  padding: 10px;
  margin: 0;
  background: #a3d4fb;
  border-radius: 0 5px 5px 5px
}

details code {
  font-size: 1.1em;
}