How to automatically resize an image to fit a div container using CSS?-CSS Tutorial-php.cn

How to automatically resize an image to fit a div container using CSS?

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Release： 2023-09-09 22:01:01

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To automatically resize the image to fit the div container, we set the following CSS fproperty or img tag -

max-width: 100%;
max-height: 100%;

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First, we set the image using the img tag in the div mydiv -

<div id="myDiv">
   <img src="https://www.tutorialspoint.com/behave/images/behave.jpg">
</div>

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We set mydiv to auto height and width to allow automatic resizing of the div -

#myDiv {
   height: auto;
   width: auto;
   border: 2px solid blue;
}

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The image in mydiv now has the following CSS properties max-width and max-height set to allow automatic resizing without any issues -

#myDiv img {
   max-width: 100%;
   max-height: 100%;
   margin: auto;
   display: block;
}

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Example

Now let’s see a complete example of automatically resizing an image to fit a div container using CSS -

<!DOCTYPE html>
<html>
<head>
   <style>
      #myDiv {
         height: auto;
         width: auto;
         border: 2px solid blue;
      }
      #myDiv img {
         max-width: 100%;
         max-height: 100%;
         margin: auto;
         display: block;
      }
   </style>
</head>
<body>
   <div id="myDiv">
      <img src="https://www.tutorialspoint.com/behave/images/behave.jpg">
   </div>
</body>
</html>

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Output

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