html - 使其具有响应性

Question

我正在寻求帮助以响应此视频和文本代码。在桌面版本上，我正确地看到了这一点，在移动文本上太大并且覆盖了其他部分并且 vid 的大小不正确（太大），为了以正确的方式查看它，我必须将缩放从 100% 减少到 50%。我该如何解决这个问题？

.main-banner {
  position: relative;
}

#bg-video {
  min-width: 100%;
  min-height: 100vh;
  max-width: 100%;
  max-height: 100vh;
  object-fit: cover;
  z-index: -1;
}

#bg-video::-webkit-media-controls {
  display: none !important;
}

.video-overlay {
  position: absolute;
  background-color: rgba(35, 45, 57, 0.8);
  top: 0;
  left: 0;
  bottom: 7px;
  width: 100%;
}

.main-banner .caption {
  text-align: center;
  position: absolute;
  width: 80%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.main-banner .caption h6 {
  margin-top: 0px;
  font-size: 22px;
  text-transform: uppercase;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.5px;
}

.main-banner .caption h2 {
  margin-top: 30px;
  margin-bottom: 25px;
  font-size: 57px;
  text-transform: uppercase;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

.main-banner .caption h2 em {
  font-style: normal;
  color: #ff0000;
  font-weight: 900;
}

.main-banner .caption h2 strong {
  font-style: normal;
  color: black;
  font-weight: 900;
}

<div class="main-banner" id="top">
  <video autoplay muted loop id="bg-video">
            <source src="assets/images/gym-video.mp4" type="video/mp4" />
        </video>

  <div class="video-overlay header-text">
    <div class="caption">
      <h6></h6>
      <h2>Senza motivazione non c'è <em>sacrificio</em>, senza sacrificio non c'è <em>disciplina</em>, senza disciplina non c'è <em>risultato</em>.</h2>
      <div class="main-button scroll-to-section">
        <a href="#features">Prenota la tua prova</a>
      </div>
    </div>
  </div>
</div>

标签： htmlcssresponsive-designresponsive