Question

这些div的图像带有重叠的文字，看起来就像我想要的一样。

但是，当我缩小到较小的移动设备尺寸时，文本将移到图像顶部，并且div重叠。

如何做到这一点，以便在调整大小时将文本移到图像的底部，但最重要的是，容器不会重叠？

.container {
  position: relative;
  font-family: Arial;
  clear:both;
}

.text-block {
 clear:both;
  position: absolute;
  bottom: 30px;
  right: 10px;
  background-color: black;
  color: white;
  padding-left: 20px;
  padding-right: 20px;
}

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.container {
  position: relative;
  font-family: Arial;
  clear:both;
}

.text-block {
 clear:both;
  position: absolute;
  bottom: 30px;
  right: 10px;
  background-color: black;
  color: white;
  padding-left: 20px;
  padding-right: 20px;
}
</style>
</head>
<body>

<h2>Image Text Blocks</h2>
<p>How to place text blocks over an image:</p>

<div class="container">
  <img src="https://via.placeholder.com/250x150" alt="Nature" style="width:90%;">
  <div class="text-block">
    <h4>Nature</h4>
    <p>What a beautiful sunrise</p>
  </div>
  
</div>

<div class="container">
  <img src="https://via.placeholder.com/250x150" alt="Nature" style="width:90%;">
  <div class="text-block">
    <h4>Nature</h4>
    <p>What a beautiful sunrise</p>
  </div>
  
</div>


</body>
</html>

Answer 1

允许像小视窗一样自然地堆叠块级元素（.text-blocks）。然后使用媒体查询在您首选的断点之后应用绝对定位。

.container {
  font-family: Arial;
}

.container img {
  display: block;
  width: 100%;
}

.text-block {
  background-color: black;
  color: white;
  padding-left: 20px;
  padding-right: 20px;
}

@media ( min-width: 48em ) {
  .container {
    position: relative;
  }
  
  .container img {
    width: 90%;
  }
  
  .text-block {
    position: absolute;
    bottom: 30px;
    right: 10px;
  }
}

<h2>Image Text Blocks</h2>
<p>How to place text blocks over an image:</p>

<div class="container">
  <img src="https://via.placeholder.com/250x150" alt="Nature">
  <div class="text-block">
    <h4>Nature</h4>
    <p>What a beautiful sunrise</p>
  </div>
  
</div>

<div class="container">
  <img src="https://via.placeholder.com/250x150" alt="Nature">
  <div class="text-block">
    <h4>Nature</h4>
    <p>What a beautiful sunrise</p>
  </div>
  
</div>

防止div在调整大小时重叠

1 个答案: