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我想创建一个半透明的颜色层，我想在其中输入图像的标题和描述，但由于某种原因，我无法进行更改或实现我的目标。谁能帮我解决这个问题？我无法将透明层覆盖在图像上，因为它在同一张卡上。

我想创建如下图：

在此处输入图像描述

我的 HTML 代码在这里：

.container{
  max-width: none;
}
.container-fluid, .container-sm, .container-md, .container-lg, .container-xl {
  padding-right: 0;
  padding-left: 0;
}
.card {
  padding: 10px 0 0 0 !important;
}
section {
  overflow: hidden;
}   
.row {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}   
[data-aos^=fade][data-aos^=fade].aos-animate {
  opacity: 1;
  transform: translateZ(0);
}
.card .entry {
  padding: 20px;
  margin-bottom: 60px;
  overflow: hidden;
  box-shadow: 10px 10px 5px grey;
  background: #ea8537;

}   
.entry:hover{
  background: #ffcc00;  
  transition: 1.2s;
  transform: scale(1.01);

}
article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
  display: block;
}
*, ::after, ::before {
  box-sizing: border-box;
}   
.card .entry .entry-img {
  max-height: 400px;
  margin: -20px -20px 20px -20px;
  overflow: hidden;
  z-index: -1;
}
.img-fluid {
  width: 100%;
  height: auto;
}
img {
  vertical-align: middle;
  border-style: none;
}
.img:hover{
  opacity: 0.6;
}
.card .entry .entry-title {
  font-size: 20px;
  line-height: 26px;
  font-weight: bold;
  padding: 0;
  margin: 0 0 20px 0;
}
.card .entry .entry-title a {
  color:    #FFFFFF;
  transition: 0.3s;
}

.card .entry .entry-content a {
  color:    #FFFFFF;
  transition: 0.3s;
}
.card .entry .entry-meta {
  margin-bottom: 15px;
  color: #000;
}
.align-items-stretch {
  align-items: stretch !important;
  max-width: 100%;
}
<section id="card" class="card">
   <div class="container">
      <div class="row">
        <div class="col-lg-3  col-md-6 d-flex align-items-stretch" data-aos="fade-up">
          <article class="entry">
            <div id="img1" type="image" class="entry-img">
              <img src="" alt="" class="img-fluid">
            </div>
            <h2 class="entry-title">
              <a href="">
                <div id="txt1" type="text"></div>
              </a>
            </h2>
            <div class="entry-content">
              <p>
                <div id="txt2" type="text"></div>
              </p>
            </div>
        </div>
      </div>
  </div>
</section>

4

1 回答 1

0

您可以使用非常简单的结构，如下所示：

HTML：

.wrapper {
  position: relative;
  width: 100%;
  background: url('https://images.unsplash.com/photo-1455582916367-25f75bfc6710?ixlib=rb-1.2.1&ixid=MXwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHw%3D&auto=format&fit=crop&w=1055&q=80') center center no-repeat;
  background-size: cover;
  height: 500px;
}

.overlay {
  position: absolute;
  bottom: 0;
  height: 100px;
  background-color: rgba(0, 0, 0, 0.6);
  width: 100%;
}

h3, p {
  color: white;
  margin: 0;
  margin-bottom: 10px;
  margin-left: 10px;
}
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
  <div class="wrapper">
    <div class="overlay">
      <h3>This is the title</h3>
      <p>This is the main content</p>
    </div>
  </div>
</body>
</html>

于 2020-12-11T06:54:57.353 回答