为什么不透明度包裹着我的主要内容？

问题描述 投票：0回答：1

我想在我的主要部分有一个背景图片。 然后下面就会有一个空的div。 其不透明度为 0.8。 下面将有一个 div 包含我的内容，该内容的不透明度为 1。或者我在上面指定了 0.8 的不透明度，这样它就不会进入底部内容框。 怎么办？

.opening-job-parent {
  background-image: url("./images/header-banner-image-one.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  height: 30vh;
  width: 100%;
  position: relative;
  margin-bottom: 50px;
}

.opening-job-parent .empty-div {
  background-color: #7f73eb;
  width: 100%;
  height: 100%;
  position: absolute;
  opacity: 0.8;
}

.opening-job-container {
  opacity: 1;
  color: white;
}
<section class="opening-job-parent">
  <div class="empty-div">

  </div>
  <div class="opening-job-container">
    <div class="opening-job-details">
      <div class="opening-job-text">
        <h1>Over 10k opening jobs</h1>
        <p>If you are looking for free HTML templates, <br> you may visit Tooplate website. <br> If you need a collection of free templates, <br> you can visit Too CSS website.</p>
      </div>
      <div class="opening-job-account-link">
        <a href="#">Create an account</a>
        <a href="#">Post a job</a>
      </div>
    </div>
  </div>
</section>

**我想做这样的** enter image description here

html css background-image background-color opacity
1个回答
0
投票
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Theming Example</title>
    <style>
        .one {
            position: relative;
        }

        .one img {
            width: 100%;
            height: 100%;
            background-position: 50%;
            background-repeat: no-repeat;
        }

        .one .empty-div {
            background-color: #7f73eb;
            width: 100%;
            height: 100%;
            max-width: 520px;
            max-height: 520px;
            position: absolute;
            opacity: 0.8;
            top: 30%;
            right: 20%;
        }

        .one .opening-job-container {
            position: absolute;
            width: 100%;
            max-width: 420px;
            height: 100%;
            top: 0;
            left: 0;
            transition: .3 ease;
            gap: 35px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            opacity: 1;
            color: black;
        }
    </style>
</head>

<body>
    <div class="one p-0">
        <img class="img-fluid" src="https://yashborda.me/img/1.ff293dd4.jpg" alt="new1">
        <div class="empty-div"></div>
        <div class="opening-job-container">
            <div class="opening-job-details">
                <div class="opening-job-text">
                    <h1>Over 10k opening jobs</h1>
                    <p>If you are looking for free HTML templates, <br> you may visit Tooplate website. <br> If you need
                        a
                        collection of free templates, <br> you can visit Too CSS website.</p>
                </div>
                <div class="opening-job-account-link">
                    <a href="#">Create an account</a>
                    <a href="#">Post a job</a>
                </div>
            </div>
        </div>
    </div>
</body>

</html>

我已经解决了你的问题。 查看输出https://codepen.io/yashborda123/pen/oNJNedR?editors=1100

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