Share code trang Landing page có Video làm Background

HTML

  <section class="showcase">
      <div class="video-container">
        <video src="https://traversymedia.com/downloads/video.mov" autoplay muted loop></video>
      </div>
      <div class="content">
        <h1>Shoot For The Stars</h1>
        <h3>Full screen video landing page</h3>
        <a href="#about" class="btn">Read More</a>
      </div>
    </section>

    <section id="about">
      <h1>About</h1>
      <p>
        This is a landing page with a full screen video background. Feel free to
        use this landing page in your projects. keep adding sections, change the
        video, content , etc
      </p>

      <h2>Follow Me On Social Media</h2>

      <div class="social">
      <a href="https://twitter.com/traversymedia" target="_blank"><i class="fab fa-twitter fa-3x"></i></a>
        <a href="https://facebook.com/traversymedia" target="_blank"><i class="fab fa-facebook fa-3x"></i></a>
        <a href="https://github.com/bradtraversy" target="_blank"><i class="fab fa-github fa-3x"></i></a>
        <a href="https://www.linkedin.com/in/bradtraversy" target="_blank"><i class="fab fa-linkedin fa-3x"></i></a>
      </div>
    </section>

Css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400&display=swap');

:root {
  --primary-color: #3a4052;
}

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

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: var(--primary-color);
}

h1 {
  font-weight: 300;
  font-size: 60px;
  line-height: 1.2;
  margin-bottom: 15px;
}

.showcase {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 0 20px;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--primary-color) url('./https://traversymedia.com/downloads/cover.jpg') no-repeat center
    center/cover;
}

.video-container video {
  min-width: 100%;
  min-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.video-container:after {
  content: '';
  z-index: 1;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
}

.content {
  z-index: 2;
}

.btn {
  display: inline-block;
  padding: 10px 30px;
  background: var(--primary-color);
  color: #fff;
  border-radius: 5px;
  border: solid #fff 1px;
  margin-top: 25px;
  opacity: 0.7;
}

.btn:hover {
  transform: scale(0.98);
}

#about {
  padding: 40px;
  text-align: center;
}

#about p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: auto;
}

#about h2 {
  margin: 30px 0;
  color: var(--primary-color);
}

.social a {
  margin: 0 5px;
}